Merge branch 'develop' of JF/PineTime into master

40 files changed, 675 insertions, 235 deletions

diff --git a/src/displayapp/screens/ApplicationList.cpp b/src/displayapp/screens/ApplicationList.cpp
index 7eb9718..0b8face 100644
--- a/src/displayapp/screens/ApplicationList.cpp
+++ b/src/displayapp/screens/ApplicationList.cpp
@@ -1,9 +1,10 @@
-#include <libs/lvgl/lvgl.h>
-#include <displayapp/DisplayApp.h>
-#include <functional>
 #include "ApplicationList.h"
-#include "Tile.h"
+#include <lvgl/lvgl.h>
+#include <array>
 #include "Symbols.h"
+#include "Tile.h"
+#include "displayapp/Apps.h"
+#include "../DisplayApp.h"
 
 using namespace Pinetime::Applications::Screens;
 
@@ -59,8 +60,8 @@ std::unique_ptr<Screen> ApplicationList::CreateScreen2() {
            {Symbols::asterisk, Apps::Meter},
            {Symbols::paintbrush, Apps::Paint},
                   {Symbols::info, Apps::Notifications},
-                  {Symbols::none, Apps::None},
-                  {Symbols::none, Apps::None}
+                  {Symbols::paddle, Apps::Paddle},
+                  {"2", Apps::Twos}
           }
   };
 
@@ -80,3 +81,4 @@ std::unique_ptr<Screen> ApplicationList::CreateScreen3() {
 
   return std::unique_ptr<Screen>(new Screens::Tile(app, applications));
 }
+
diff --git a/src/displayapp/screens/ApplicationList.h b/src/displayapp/screens/ApplicationList.h
index 9c95acb..aefb238 100644
--- a/src/displayapp/screens/ApplicationList.h
+++ b/src/displayapp/screens/ApplicationList.h
@@ -1,14 +1,9 @@
 #pragma once
 
-#include <functional>
-#include <vector>
+#include <memory>
 
-#include "components/ble/NimbleController.h"
 #include "Screen.h"
-#include "Label.h"
 #include "ScreenList.h"
-#include "Gauge.h"
-#include "Meter.h"
 
 namespace Pinetime {
   namespace Applications {
diff --git a/src/displayapp/screens/BatteryIcon.cpp b/src/displayapp/screens/BatteryIcon.cpp
index 26939d1..4c10247 100644
--- a/src/displayapp/screens/BatteryIcon.cpp
+++ b/src/displayapp/screens/BatteryIcon.cpp
@@ -1,5 +1,6 @@
 #include "BatteryIcon.h"
 #include "Symbols.h"
+
 using namespace Pinetime::Applications::Screens;
 
 const char* BatteryIcon::GetBatteryIcon(float batteryPercent) {
diff --git a/src/displayapp/screens/BatteryIcon.h b/src/displayapp/screens/BatteryIcon.h
index 58f04a8..f100192 100644
--- a/src/displayapp/screens/BatteryIcon.h
+++ b/src/displayapp/screens/BatteryIcon.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#include <libs/lvgl/src/lv_draw/lv_img_decoder.h>
-
 namespace Pinetime {
   namespace Applications {
     namespace Screens {
diff --git a/src/displayapp/screens/Brightness.cpp b/src/displayapp/screens/Brightness.cpp
index 8ea9a77..c8085be 100644
--- a/src/displayapp/screens/Brightness.cpp
+++ b/src/displayapp/screens/Brightness.cpp
@@ -1,5 +1,5 @@
-#include <libs/lvgl/lvgl.h>
 #include "Brightness.h"
+#include <lvgl/lvgl.h>
 
 using namespace Pinetime::Applications::Screens;
 
diff --git a/src/displayapp/screens/Brightness.h b/src/displayapp/screens/Brightness.h
index 7d599ac..7aee968 100644
--- a/src/displayapp/screens/Brightness.h
+++ b/src/displayapp/screens/Brightness.h
@@ -1,8 +1,9 @@
 #pragma once
 
-#include <libs/lvgl/src/lv_core/lv_obj.h>
-#include "components/brightness/BrightnessController.h"
+#include <lvgl/src/lv_core/lv_obj.h>
+#include <cstdint>
 #include "Screen.h"
+#include "components/brightness/BrightnessController.h"
 
 namespace Pinetime {
   namespace Applications {
diff --git a/src/displayapp/screens/Clock.cpp b/src/displayapp/screens/Clock.cpp
index 977321c1..5765914 100644
--- a/src/displayapp/screens/Clock.cpp
+++ b/src/displayapp/screens/Clock.cpp
@@ -1,15 +1,16 @@
-#include <cstdio>
-
-#include <libs/date/includes/date/date.h>
-#include "components/datetime/DateTimeController.h"
-#include <libs/lvgl/lvgl.h>
 #include "Clock.h"
-#include "../DisplayApp.h"
+
+#include <date/date.h>
+#include <lvgl/lvgl.h>
+#include <cstdio>
 #include "BatteryIcon.h"
 #include "BleIcon.h"
+#include "NotificationIcon.h"
 #include "Symbols.h"
+#include "components/battery/BatteryController.h"
+#include "components/ble/BleController.h"
 #include "components/ble/NotificationManager.h"
-#include "NotificationIcon.h"
+#include "../DisplayApp.h"
 
 using namespace Pinetime::Applications::Screens;
 extern lv_font_t jetbrains_mono_extrabold_compressed;
diff --git a/src/displayapp/screens/Clock.h b/src/displayapp/screens/Clock.h
index 58149a7..4c5f60a 100644
--- a/src/displayapp/screens/Clock.h
+++ b/src/displayapp/screens/Clock.h
@@ -1,17 +1,19 @@
 #pragma once
 
-#include <cstdint>
+#include <lvgl/src/lv_core/lv_obj.h>
 #include <chrono>
-
+#include <cstdint>
+#include <memory>
 #include "Screen.h"
-#include <bits/unique_ptr.h>
-#include <libs/lvgl/src/lv_core/lv_style.h>
-#include <libs/lvgl/src/lv_core/lv_obj.h>
-#include "components/ble/NotificationManager.h"
-#include "components/battery/BatteryController.h"
-#include "components/ble/BleController.h"
+#include "components/datetime/DateTimeController.h"
 
 namespace Pinetime {
+  namespace Controllers {
+    class Battery;
+    class Ble;
+    class NotificationManager;
+  }
+
   namespace Applications {
     namespace Screens {
 
@@ -34,7 +36,7 @@ namespace Pinetime {
           T value;
           bool isUpdated = true;
       };
-      class Clock : public Screen{
+      class Clock : public Screen {
         public:
           Clock(DisplayApp* app,
                   Controllers::DateTime& dateTimeController,
diff --git a/src/displayapp/screens/DropDownDemo.cpp b/src/displayapp/screens/DropDownDemo.cpp
index ce3acd5..37728e1 100644
--- a/src/displayapp/screens/DropDownDemo.cpp
+++ b/src/displayapp/screens/DropDownDemo.cpp
@@ -1,6 +1,6 @@
-#include <libs/lvgl/lvgl.h>
-#include <libraries/log/nrf_log.h>
 #include "DropDownDemo.h"
+#include <lvgl/lvgl.h>
+#include <libraries/log/nrf_log.h>
 #include "../DisplayApp.h"
 
 using namespace Pinetime::Applications::Screens;
diff --git a/src/displayapp/screens/DropDownDemo.h b/src/displayapp/screens/DropDownDemo.h
index 7c75efc..d66aeed 100644
--- a/src/displayapp/screens/DropDownDemo.h
+++ b/src/displayapp/screens/DropDownDemo.h
@@ -2,15 +2,13 @@
 
 #include <cstdint>
 #include "Screen.h"
-#include <bits/unique_ptr.h>
-#include <libs/lvgl/src/lv_core/lv_style.h>
-#include <libs/lvgl/src/lv_core/lv_obj.h>
+#include <lvgl/src/lv_core/lv_obj.h>
 
 namespace Pinetime {
   namespace Applications {
     namespace Screens {
 
-      class DropDownDemo : public Screen{
+      class DropDownDemo : public Screen {
         public:
           DropDownDemo(DisplayApp* app);
           ~DropDownDemo() override;
diff --git a/src/displayapp/screens/FirmwareUpdate.cpp b/src/displayapp/screens/FirmwareUpdate.cpp
index 778409e..b9f891d 100644
--- a/src/displayapp/screens/FirmwareUpdate.cpp
+++ b/src/displayapp/screens/FirmwareUpdate.cpp
@@ -1,5 +1,6 @@
-#include <libs/lvgl/lvgl.h>
 #include "FirmwareUpdate.h"
+#include <lvgl/lvgl.h>
+#include "components/ble/BleController.h"
 #include "../DisplayApp.h"
 
 using namespace Pinetime::Applications::Screens;
diff --git a/src/displayapp/screens/FirmwareUpdate.h b/src/displayapp/screens/FirmwareUpdate.h
index 893fe68..262e7af 100644
--- a/src/displayapp/screens/FirmwareUpdate.h
+++ b/src/displayapp/screens/FirmwareUpdate.h
@@ -1,15 +1,12 @@
 #pragma once
 
-#include <cstdint>
-#include <chrono>
-
 #include "Screen.h"
-#include <bits/unique_ptr.h>
-#include <libs/lvgl/src/lv_core/lv_style.h>
-#include <libs/lvgl/src/lv_core/lv_obj.h>
-#include "components/ble/BleController.h"
+#include <lvgl/src/lv_core/lv_obj.h>
 
 namespace Pinetime {
+  namespace Controllers {
+    class Ble;
+  }
   namespace Applications {
     namespace Screens {
 
diff --git a/src/displayapp/screens/FirmwareValidation.cpp b/src/displayapp/screens/FirmwareValidation.cpp
index 4ac399f..d4165dc 100644
--- a/src/displayapp/screens/FirmwareValidation.cpp
+++ b/src/displayapp/screens/FirmwareValidation.cpp
@@ -1,8 +1,8 @@
-#include <libs/lvgl/lvgl.h>
 #include "FirmwareValidation.h"
-#include "../DisplayApp.h"
-#include "../../Version.h"
+#include <lvgl/lvgl.h>
+#include "Version.h"
 #include "components/firmwarevalidator/FirmwareValidator.h"
+#include "../DisplayApp.h"
 
 using namespace Pinetime::Applications::Screens;
 extern lv_font_t jetbrains_mono_extrabold_compressed;
@@ -87,5 +87,3 @@ void FirmwareValidation::OnButtonEvent(lv_obj_t *object, lv_event_t event) {
   }
 
 }
-
-
diff --git a/src/displayapp/screens/FirmwareValidation.h b/src/displayapp/screens/FirmwareValidation.h
index 947f557..9eea86b 100644
--- a/src/displayapp/screens/FirmwareValidation.h
+++ b/src/displayapp/screens/FirmwareValidation.h
@@ -1,10 +1,7 @@
 #pragma once
 
-#include <cstdint>
 #include "Screen.h"
-#include <bits/unique_ptr.h>
-#include <libs/lvgl/src/lv_core/lv_style.h>
-#include <libs/lvgl/src/lv_core/lv_obj.h>
+#include <lvgl/src/lv_core/lv_obj.h>
 
 namespace Pinetime {
   namespace Controllers {
diff --git a/src/displayapp/screens/Gauge.cpp b/src/displayapp/screens/Gauge.cpp
index 81c283c..1b9f2c6 100644
--- a/src/displayapp/screens/Gauge.cpp
+++ b/src/displayapp/screens/Gauge.cpp
@@ -1,4 +1,3 @@
-#include <libs/lvgl/lvgl.h>
 #include "Gauge.h"
 #include "../DisplayApp.h"
 
diff --git a/src/displayapp/screens/Gauge.h b/src/displayapp/screens/Gauge.h
index 03c06be..2a6b8f8 100644
--- a/src/displayapp/screens/Gauge.h
+++ b/src/displayapp/screens/Gauge.h
@@ -2,9 +2,7 @@
 
 #include <cstdint>
 #include "Screen.h"
-#include <bits/unique_ptr.h>
-#include <libs/lvgl/src/lv_core/lv_style.h>
-#include <libs/lvgl/src/lv_core/lv_obj.h>
+#include <lvgl/lvgl.h>
 
 namespace Pinetime {
   namespace Applications {
diff --git a/src/displayapp/screens/InfiniPaint.cpp b/src/displayapp/screens/InfiniPaint.cpp
index 3ea75e9..65be662 100644
--- a/src/displayapp/screens/InfiniPaint.cpp
+++ b/src/displayapp/screens/InfiniPaint.cpp
@@ -1,7 +1,6 @@
-#include <libs/lvgl/lvgl.h>
-#include <libraries/log/nrf_log.h>
 #include "InfiniPaint.h"
 #include "../DisplayApp.h"
+#include "../LittleVgl.h"
 
 using namespace Pinetime::Applications::Screens;
 extern lv_font_t jetbrains_mono_extrabold_compressed;
diff --git a/src/displayapp/screens/InfiniPaint.h b/src/displayapp/screens/InfiniPaint.h
index f29135d..9a7ac07 100644
--- a/src/displayapp/screens/InfiniPaint.h
+++ b/src/displayapp/screens/InfiniPaint.h
@@ -1,31 +1,30 @@
 #pragma once
 
+#include <lvgl/lvgl.h>
 #include <cstdint>
 #include "Screen.h"
-#include <bits/unique_ptr.h>
-#include <libs/lvgl/src/lv_core/lv_style.h>
-#include <libs/lvgl/src/lv_core/lv_obj.h>
-#include <drivers/St7789.h>
-#include "displayapp/LittleVgl.h"
 
 namespace Pinetime {
+  namespace Components {
+    class LittleVgl;
+  }
   namespace Applications {
     namespace Screens {
-      
+
       class InfiniPaint : public Screen {
       public:
         InfiniPaint(DisplayApp* app, Pinetime::Components::LittleVgl& lvgl);
-        
+
         ~InfiniPaint() override;
-        
+
         bool Refresh() override;
-        
+
         bool OnButtonPushed() override;
-        
+
         bool OnTouchEvent(TouchEvents event) override;
-        
+
         bool OnTouchEvent(uint16_t x, uint16_t y) override;
-      
+
       private:
         Pinetime::Components::LittleVgl& lvgl;
         static constexpr uint16_t width = 10;
diff --git a/src/displayapp/screens/Label.cpp b/src/displayapp/screens/Label.cpp
index 540776c..4be7742 100644
--- a/src/displayapp/screens/Label.cpp
+++ b/src/displayapp/screens/Label.cpp
@@ -1,4 +1,3 @@
-#include <libs/lvgl/lvgl.h>
 #include "Label.h"
 
 using namespace Pinetime::Applications::Screens;
diff --git a/src/displayapp/screens/Label.h b/src/displayapp/screens/Label.h
index 3e7b379..dba89bb 100644
--- a/src/displayapp/screens/Label.h
+++ b/src/displayapp/screens/Label.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include <vector>
 #include "Screen.h"
 #include <lvgl/lvgl.h>
 
diff --git a/src/displayapp/screens/Meter.cpp b/src/displayapp/screens/Meter.cpp
index 273e111..3c8e703 100644
--- a/src/displayapp/screens/Meter.cpp
+++ b/src/displayapp/screens/Meter.cpp
@@ -1,5 +1,5 @@
-#include <libs/lvgl/lvgl.h>
 #include "Meter.h"
+#include <lvgl/lvgl.h>
 #include "../DisplayApp.h"
 
 using namespace Pinetime::Applications::Screens;
diff --git a/src/displayapp/screens/Meter.h b/src/displayapp/screens/Meter.h
index ddf8be8..86888dd 100644
--- a/src/displayapp/screens/Meter.h
+++ b/src/displayapp/screens/Meter.h
@@ -1,11 +1,9 @@
 #pragma once
 
 #include <cstdint>
-#include <chrono>
 #include "Screen.h"
-#include <bits/unique_ptr.h>
-#include <libs/lvgl/src/lv_core/lv_style.h>
-#include <libs/lvgl/src/lv_core/lv_obj.h>
+#include <lvgl/src/lv_core/lv_style.h>
+#include <lvgl/src/lv_core/lv_obj.h>
 
 namespace Pinetime {
   namespace Applications {
diff --git a/src/displayapp/screens/Modal.cpp b/src/displayapp/screens/Modal.cpp
index 29f7bfa..d1a110e 100644
--- a/src/displayapp/screens/Modal.cpp
+++ b/src/displayapp/screens/Modal.cpp
@@ -1,5 +1,5 @@
-#include <libs/lvgl/lvgl.h>
 #include "Modal.h"
+#include <lvgl/lvgl.h>
 #include "../DisplayApp.h"
 
 using namespace Pinetime::Applications::Screens;
diff --git a/src/displayapp/screens/Modal.h b/src/displayapp/screens/Modal.h
index c616c29..9cc177f 100644
--- a/src/displayapp/screens/Modal.h
+++ b/src/displayapp/screens/Modal.h
@@ -1,11 +1,8 @@
 #pragma once
 
-#include <cstdint>
-#include <chrono>
 #include "Screen.h"
-#include <bits/unique_ptr.h>
-#include <libs/lvgl/src/lv_core/lv_style.h>
-#include <libs/lvgl/src/lv_core/lv_obj.h>
+#include <lvgl/src/lv_core/lv_style.h>
+#include <lvgl/src/lv_core/lv_obj.h>
 
 namespace Pinetime {
   namespace Applications {
diff --git a/src/displayapp/screens/Music.cpp b/src/displayapp/screens/Music.cpp
index 225a15a..c4ae3ac 100644
--- a/src/displayapp/screens/Music.cpp
+++ b/src/displayapp/screens/Music.cpp
@@ -15,9 +15,13 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-#include <libs/lvgl/lvgl.h>
-
 #include "Music.h"
+#include <cstdint>
+#include "../DisplayApp.h"
+#include "components/ble/MusicService.h"
+#include "displayapp/icons/music/disc.cpp"
+#include "displayapp/icons/music/disc_f_1.cpp"
+#include "displayapp/icons/music/disc_f_2.cpp"
 
 using namespace Pinetime::Applications::Screens;
 
diff --git a/src/displayapp/screens/Music.h b/src/displayapp/screens/Music.h
index 81ba793..66bde21 100644
--- a/src/displayapp/screens/Music.h
+++ b/src/displayapp/screens/Music.h
@@ -17,24 +17,16 @@
 */
 #pragma once
 
-#include <cstdint>
-#include <chrono>
+#include <FreeRTOS.h>
+#include <lvgl/src/lv_core/lv_obj.h>
 #include <string>
-
-#include "components/gfx/Gfx.h"
-#include "components/battery/BatteryController.h"
-#include "components/ble/BleController.h"
-#include "components/ble/MusicService.h"
 #include "Screen.h"
-#include <bits/unique_ptr.h>
-#include <libs/lvgl/src/lv_core/lv_style.h>
-#include <libs/lvgl/src/lv_core/lv_obj.h>
-#include "../../Version.h"
-#include "displayapp/icons/music/disc.cpp"
-#include "displayapp/icons/music/disc_f_1.cpp"
-#include "displayapp/icons/music/disc_f_2.cpp"
 
 namespace Pinetime {
+  namespace Controllers {
+    class MusicService;
+  }
+
   namespace Applications {
     namespace Screens {
       class Music : public Screen {
diff --git a/src/displayapp/screens/Notifications.cpp b/src/displayapp/screens/Notifications.cpp
index 85848b2..51a601c 100644
--- a/src/displayapp/screens/Notifications.cpp
+++ b/src/displayapp/screens/Notifications.cpp
@@ -1,7 +1,5 @@
-#include <libs/lvgl/lvgl.h>
-#include <displayapp/DisplayApp.h>
-#include <functional>
 #include "Notifications.h"
+#include <displayapp/DisplayApp.h>
 
 using namespace Pinetime::Applications::Screens;
 
diff --git a/src/displayapp/screens/Notifications.h b/src/displayapp/screens/Notifications.h
index fb4e1ef..f5c6a86 100644
--- a/src/displayapp/screens/Notifications.h
+++ b/src/displayapp/screens/Notifications.h
@@ -1,11 +1,10 @@
 #pragma once
 
-#include <functional>
-#include <vector>
-
+#include <lvgl/lvgl.h>
+#include <cstdint>
+#include <memory>
 #include "Screen.h"
-#include "ScreenList.h"
-
+#include "components/ble/NotificationManager.h"
 
 namespace Pinetime {
   namespace Applications {
diff --git a/src/displayapp/screens/Paddle.cpp b/src/displayapp/screens/Paddle.cpp
new file mode 100644
index 0000000..9a04b3b
--- /dev/null
+++ b/src/displayapp/screens/Paddle.cpp
@@ -0,0 +1,190 @@
+#include "Paddle.h"
+#include "../DisplayApp.h"
+#include "../LittleVgl.h"
+
+using namespace Pinetime::Applications::Screens;
+extern lv_font_t jetbrains_mono_extrabold_compressed;
+extern lv_font_t jetbrains_mono_bold_20;
+
+namespace{
+const uint8_t paddle_map[] = {
+  0xfc, 0xfe, 0xfc, 0xff, 	/*Color of index 0*/
+  0xff, 0xff, 0xff, 0xff, 	/*Color of index 1*/
+
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+  0x00, 
+};
+
+const uint8_t ball_map[] = {
+  0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 
+  0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 
+  0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 
+  0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 
+  0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 
+  0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 0x6f, 0xed, 
+  0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 
+  0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 
+  0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+  0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+  0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 
+  0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 
+  0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 0x6f, 0xed, 
+  0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 
+  0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 
+  0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 
+  0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 
+  0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 0x6f, 0xed, 
+};
+}
+
+Paddle::Paddle(Pinetime::Applications::DisplayApp* app, Pinetime::Components::LittleVgl& lvgl) : Screen(app), lvgl{lvgl} {
+  app->SetTouchMode(DisplayApp::TouchModes::Polling);
+	
+  points = lv_label_create(lv_scr_act(), nullptr);
+  lv_label_set_text(points, "0");	
+  lv_obj_align(points, lv_scr_act(), LV_ALIGN_IN_TOP_MID, 0, 0);
+	
+  paddle.header.always_zero = 0;
+  paddle.header.w = 4;
+  paddle.header.h = 60;
+  paddle.data_size = 68;
+  paddle.header.cf = LV_IMG_CF_INDEXED_1BIT;
+  paddle.data = paddle_map;  
+  paddle_image = lv_img_create(lv_scr_act(), nullptr);
+  lv_img_set_src(paddle_image, &paddle);
+  
+  ball.header.always_zero = 0;
+  ball.header.w = 24;
+  ball.header.h = 24;
+  ball.data_size = 24 * 24 * LV_COLOR_SIZE / 8;
+  ball.header.cf = LV_IMG_CF_TRUE_COLOR_CHROMA_KEYED;
+  ball.data = ball_map;  
+  ball_image = lv_img_create(lv_scr_act(), nullptr);
+  lv_img_set_src(ball_image, &ball);
+}
+
+Paddle::~Paddle() {
+  // Reset the touchmode
+  app->SetTouchMode(DisplayApp::TouchModes::Gestures);
+  lv_obj_clean(lv_scr_act());
+}
+
+bool Paddle::Refresh() {
+  if((counter++ % 5) == 0){
+    counter = 0;	
+    
+    ballX += dx;
+    ballY += dy;	    
+	  
+    lv_obj_set_pos(ball_image, ballX, ballY);
+  
+    //checks if it has touched the sides (floor and ceiling)	  
+    if(ballY <= 0 || ballY >= 215){
+      dy *= -1;
+    }
+  
+    //checks if it has touched the side (left side)  
+    if(ballX >= 215){
+      dx *= -1; 
+    }
+  
+    //checks if it is in the position of the paddle	  
+    if(ballY <= (paddleBottomY + 16) && ballY >= (paddleTopY - 8)){ 
+      if(ballX >= 0 && ballX < 4){    
+          lv_obj_set_pos(ball_image, 5, ballY);
+          dx *= -1;   
+          score++;
+        } 
+    }	
+	  
+    //checks if it has gone behind the paddle
+    else if(ballX <= -40){
+      ballX = 107;
+      ballY = 107; 
+      score = 0;	    
+    } 
+    sprintf(scoreStr, "%d", score);	
+    lv_label_set_text(points, scoreStr);	  
+  }      
+  return running;
+}
+
+bool Paddle::OnButtonPushed() {
+  running = false;
+  return true;
+}
+
+bool Paddle::OnTouchEvent(Pinetime::Applications::TouchEvents event) { 
+  return true; 
+}
+
+bool Paddle::OnTouchEvent(uint16_t x, uint16_t y) {
+  lv_obj_set_pos(paddle_image, 0, y - 30);		// sets the center paddle pos. (30px offset) with the the y_coordinate of the finger and defaults the x_coordinate to 0
+  paddleTopY = y - 30;					// refreshes the upper extreme of the paddle
+  paddleBottomY = y + 30;					// refreshes the lower extreme of the paddle
+  return true;
+}
diff --git a/src/displayapp/screens/Paddle.h b/src/displayapp/screens/Paddle.h
new file mode 100644
index 0000000..358bd2f
--- /dev/null
+++ b/src/displayapp/screens/Paddle.h
@@ -0,0 +1,52 @@
+#pragma once
+
+#include <lvgl/lvgl.h>
+#include <cstdint>
+#include "Screen.h"
+
+namespace Pinetime {
+  namespace Components {
+    class LittleVgl;
+  }
+  namespace Applications {
+    namespace Screens {
+
+      class Paddle : public Screen{
+        public:
+          Paddle(DisplayApp* app, Pinetime::Components::LittleVgl& lvgl);
+          ~Paddle() override;
+
+          bool Refresh() override;
+          bool OnButtonPushed() override;
+          bool OnTouchEvent(TouchEvents event) override;
+          bool OnTouchEvent(uint16_t x, uint16_t y) override;
+          
+        private:  
+          Pinetime::Components::LittleVgl& lvgl;
+        
+          int paddleBottomY = 90;            // bottom extreme of the paddle
+          int paddleTopY = 150;		        //top extreme of the paddle
+
+          int ballX = 107;	            // Initial x_coordinate for the ball (12px offset from the center to counteract the ball's 24px size)
+          int ballY = 107;	            // Initial y_coordinate for the ball
+
+          int dx = 2;		            // Velocity of the ball in the x_coordinate
+          int dy = 3;		            // Velocity of the ball in the y_coordinate
+
+          int counter = 0;	            // init Frame refresh limit counter
+          int score = 0;   
+
+          char scoreStr[10];
+
+          lv_img_dsc_t paddle; 
+          lv_img_dsc_t ball;
+
+          lv_obj_t* points;
+          lv_obj_t* paddle_image;		// pointer to paddle image
+          lv_obj_t* ball_image;		// pointer to ball image
+
+          bool running = true;
+      };
+    }
+  }
+}
diff --git a/src/displayapp/screens/ScreenList.h b/src/displayapp/screens/ScreenList.h
index b198634..736e363 100644
--- a/src/displayapp/screens/ScreenList.h
+++ b/src/displayapp/screens/ScreenList.h
@@ -1,10 +1,10 @@
 #pragma once
 
-#include <vector>
+#include <array>
 #include <functional>
-#include "components/ble/NimbleController.h"
+#include <memory>
 #include "Screen.h"
-#include "Label.h"
+#include "../DisplayApp.h"
 
 namespace Pinetime {
   namespace Applications {
diff --git a/src/displayapp/screens/Symbols.h b/src/displayapp/screens/Symbols.h
index aeea324..b66b5fa 100644
--- a/src/displayapp/screens/Symbols.h
+++ b/src/displayapp/screens/Symbols.h
@@ -24,7 +24,9 @@ namespace Pinetime {
         static constexpr const char* tachometer = "\xEF\x8F\xBD";
         static constexpr const char* asterisk = "\xEF\x81\xA9";
         static constexpr const char* paintbrush = "\xEF\x87\xBC";
+        static constexpr const char* paddle = "\xEF\x91\x9D";
       }
     }
   }
-}
\ No newline at end of file
+}
+
diff --git a/src/displayapp/screens/SystemInfo.cpp b/src/displayapp/screens/SystemInfo.cpp
index 867fdae..2de5dad 100644
--- a/src/displayapp/screens/SystemInfo.cpp
+++ b/src/displayapp/screens/SystemInfo.cpp
@@ -1,9 +1,13 @@
-#include <libs/lvgl/lvgl.h>
-#include <displayapp/DisplayApp.h>
-#include <functional>
 #include "SystemInfo.h"
-#include "../../Version.h"
-#include "Tile.h"
+#include <lvgl/lvgl.h>
+#include "../DisplayApp.h"
+#include "Label.h"
+#include "Version.h"
+#include "components/battery/BatteryController.h"
+#include "components/ble/BleController.h"
+#include "components/brightness/BrightnessController.h"
+#include "components/datetime/DateTimeController.h"
+#include "drivers/Watchdog.h"
 
 using namespace Pinetime::Applications::Screens;
 
@@ -43,10 +47,7 @@ bool SystemInfo::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
 }
 
 std::unique_ptr<Screen> SystemInfo::CreateScreen1() {
-  auto batteryPercentF = batteryController.PercentRemaining();
-  uint16_t batteryPercent = 0;
-  if(batteryPercentF > 100.0f) batteryPercent = 100;
-  else if(batteryPercentF < 0.0f) batteryPercent = 0;
+  auto batteryPercent = static_cast<uint8_t>(batteryController.PercentRemaining());
 
   uint8_t brightness = 0;
   switch(brightnessController.Level()) {
@@ -83,7 +84,7 @@ std::unique_ptr<Screen> SystemInfo::CreateScreen1() {
   uptimeSeconds = uptimeSeconds % secondsInAMinute;
   // TODO handle more than 100 days of uptime
 
-  sprintf(t1, "Pinetime\n"
+  sprintf(t1, "InfiniTime\n"
               "Version:%ld.%ld.%ld\n"
               "Build: %s\n"
               "       %s\n"
@@ -111,6 +112,13 @@ std::unique_ptr<Screen> SystemInfo::CreateScreen2() {
 }
 
 std::unique_ptr<Screen> SystemInfo::CreateScreen3() {
-  strncpy(t3, "Hello from\nthe developer!", 27);
+  sprintf(t3, "Hello from\nthe developer!\n"
+              "Software Licensed\n"
+              "under the terms of\n"
+              "the GNU General\n"
+              "Public License v3\n"
+              "Source code:\n"
+              "https://github.com/\n"
+              "    JF002/Pinetime");
   return std::unique_ptr<Screen>(new Screens::Label(app, t3));
 }
diff --git a/src/displayapp/screens/SystemInfo.h b/src/displayapp/screens/SystemInfo.h
index 987a584..75268c7 100644
--- a/src/displayapp/screens/SystemInfo.h
+++ b/src/displayapp/screens/SystemInfo.h
@@ -1,17 +1,24 @@
 #pragma once
 
-#include <functional>
-#include <vector>
-
-#include "components/ble/NimbleController.h"
+#include <memory>
 #include "Screen.h"
-#include "Label.h"
 #include "ScreenList.h"
-#include "Gauge.h"
-#include "Meter.h"
 
 namespace Pinetime {
+  namespace Controllers {
+    class DateTime;
+    class Battery;
+    class BrightnessController;
+    class Ble;
+  }
+
+  namespace Drivers {
+    class WatchdogView;
+  }
+
   namespace Applications {
+    class DisplayApp;
+
     namespace Screens {
       class SystemInfo : public Screen {
         public:
@@ -36,7 +43,7 @@ namespace Pinetime {
 
           char t1[200];
           char t2[200];
-          char t3[30];
+          char t3[200];
 
           ScreenList<3> screens;
           std::unique_ptr<Screen> CreateScreen1();
diff --git a/src/displayapp/screens/Tab.cpp b/src/displayapp/screens/Tab.cpp
deleted file mode 100644
index 44b806c..0000000
--- a/src/displayapp/screens/Tab.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-#include <cstdio>
-#include <libs/date/includes/date/date.h>
-#include "components/datetime/DateTimeController.h"
-#include <Version.h>
-#include <libs/lvgl/src/lv_core/lv_obj.h>
-#include <libs/lvgl/src/lv_font/lv_font.h>
-#include <libs/lvgl/lvgl.h>
-#include <libraries/log/nrf_log.h>
-#include "Tab.h"
-#include "displayapp/DisplayApp.h"
-
-
-using namespace Pinetime::Applications::Screens;
-
-extern lv_font_t jetbrains_mono_bold_20;
-
-//static void event_handler(lv_obj_t * obj, lv_event_t event) {
-//  Tile* screen = static_cast<Tile *>(obj->user_data);
-//  screen->OnObjectEvent(obj, event);
-//}
-
-Tab::Tab(DisplayApp* app, Pinetime::Components::Gfx &gfx) : Screen(app, gfx) {
-/*Create a Tab view object*/
-  lv_obj_t *tabview;
-  tabview = lv_tabview_create(lv_scr_act(), NULL);
-
-  /*Add 3 tabs (the tabs are page (lv_page) and can be scrolled*/
-  lv_obj_t *tab1 = lv_tabview_add_tab(tabview, "Tab 1");
-  lv_obj_t *tab2 = lv_tabview_add_tab(tabview, "Tab 2");
-  lv_obj_t *tab3 = lv_tabview_add_tab(tabview, "Tab 3");
-
-
-  /*Add content to the tabs*/
-  lv_obj_t * label = lv_label_create(tab1, NULL);
-  lv_label_set_text(label, "This the first tab\n\n"
-                           "If the content\n"
-                           "of a tab\n"
-                           "become too long\n"
-                           "the it \n"
-                           "automatically\n"
-                           "become\n"
-                           "scrollable.");
-
-  label = lv_label_create(tab2, NULL);
-  lv_label_set_text(label, "Second tab");
-
-  label = lv_label_create(tab3, NULL);
-  lv_label_set_text(label, "Third tab");
-
-}
-
-Tab::~Tab() {
-  lv_obj_clean(lv_scr_act());
-}
-
-void Tab::Refresh(bool fullRefresh) {
-
-}
-
-void Tab::OnObjectEvent(lv_obj_t *obj, lv_event_t event) {
-  if(event == LV_EVENT_CLICKED) {
-    NRF_LOG_INFO("Clicked");
-  }
-  else if(event == LV_EVENT_VALUE_CHANGED) {
-    NRF_LOG_INFO("Toggled");
-  }
-}
diff --git a/src/displayapp/screens/Tab.h b/src/displayapp/screens/Tab.h
deleted file mode 100644
index e16dbb9..0000000
--- a/src/displayapp/screens/Tab.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include "Screen.h"
-#include <bits/unique_ptr.h>
-#include <lvgl/src/lv_core/lv_style.h>
-
-namespace Pinetime {
-  namespace Applications {
-    namespace Screens {
-      class Tab : public Screen {
-        public:
-          explicit Tab(DisplayApp* app, Components::Gfx& gfx);
-          ~Tab() override;
-          void Refresh(bool fullRefresh) override;
-          void OnObjectEvent(lv_obj_t* obj, lv_event_t event);
-
-        private:
-
-      };
-    }
-  }
-}
diff --git a/src/displayapp/screens/Tile.cpp b/src/displayapp/screens/Tile.cpp
index 75fa6ef..c1a5e94 100644
--- a/src/displayapp/screens/Tile.cpp
+++ b/src/displayapp/screens/Tile.cpp
@@ -1,11 +1,5 @@
-#include <libs/lvgl/src/lv_core/lv_obj.h>
-#include <libs/lvgl/src/lv_font/lv_font.h>
-#include <libs/lvgl/lvgl.h>
-
 #include "Tile.h"
-#include "displayapp/DisplayApp.h"
-#include "Symbols.h"
-#include "../../Version.h"
+#include "../DisplayApp.h"
 
 using namespace Pinetime::Applications::Screens;
 
diff --git a/src/displayapp/screens/Tile.h b/src/displayapp/screens/Tile.h
index cf5fcf1..7edf67b 100644
--- a/src/displayapp/screens/Tile.h
+++ b/src/displayapp/screens/Tile.h
@@ -1,11 +1,11 @@
 #pragma once
 
+#include <lvgl/lvgl.h>
 #include <cstdint>
-#include "Screen.h"
-#include <bits/unique_ptr.h>
+#include <memory>
 #include "Modal.h"
-#include <lvgl/src/lv_core/lv_style.h>
-#include <displayapp/Apps.h>
+#include "Screen.h"
+#include "../Apps.h"
 
 namespace Pinetime {
   namespace Applications {
diff --git a/src/displayapp/screens/Twos.cpp b/src/displayapp/screens/Twos.cpp
new file mode 100644
index 0000000..f36e35d
--- /dev/null
+++ b/src/displayapp/screens/Twos.cpp
@@ -0,0 +1,271 @@
+#include "Twos.h"
+#include <lvgl/lvgl.h>
+#include <string>
+#include <charconv>
+#include <array>
+#include <vector>
+#include <utility>
+
+using namespace Pinetime::Applications::Screens;
+
+extern lv_font_t jetbrains_mono_bold_20;
+
+Twos::Twos(Pinetime::Applications::DisplayApp *app) : Screen(app) {
+
+  // create styles to apply to different valued tiles
+  static lv_style_t style_cell1;
+  lv_style_copy(&style_cell1, &lv_style_plain);
+  style_cell1.body.border.width = 1;
+  style_cell1.text.font = &jetbrains_mono_bold_20;
+  style_cell1.body.padding.top = 16;
+  style_cell1.body.padding.bottom = 16;
+  style_cell1.body.main_color = LV_COLOR_MAKE(214, 197, 165);
+  style_cell1.body.grad_color = LV_COLOR_MAKE(214, 197, 165);
+  style_cell1.text.color = LV_COLOR_BLACK;  
+
+  static lv_style_t style_cell2;
+  lv_style_copy(&style_cell2, &style_cell1);
+  style_cell2.body.main_color = LV_COLOR_MAKE(209, 146, 92);
+  style_cell2.body.grad_color = LV_COLOR_MAKE(209, 146, 92);
+  style_cell2.text.color = LV_COLOR_WHITE;
+
+  static lv_style_t style_cell3;
+  lv_style_copy(&style_cell3, &style_cell2);
+  style_cell3.body.main_color = LV_COLOR_MAKE(246, 94, 59);
+  style_cell3.body.grad_color = LV_COLOR_MAKE(246, 94, 59);
+
+  static lv_style_t style_cell4;
+  lv_style_copy(&style_cell4, &style_cell3);
+  style_cell4.body.main_color = LV_COLOR_MAKE(212, 170, 28);
+  style_cell4.body.grad_color = LV_COLOR_MAKE(212, 170, 28);
+
+  // format grid display
+  gridDisplay = lv_table_create(lv_scr_act(), nullptr);
+  lv_table_set_style(gridDisplay, LV_TABLE_STYLE_CELL1, &style_cell1);
+  lv_table_set_style(gridDisplay, LV_TABLE_STYLE_CELL2, &style_cell2);
+  lv_table_set_style(gridDisplay, LV_TABLE_STYLE_CELL3, &style_cell3);
+  lv_table_set_style(gridDisplay, LV_TABLE_STYLE_CELL4, &style_cell4);
+  lv_table_set_col_cnt(gridDisplay, 4);
+  lv_table_set_row_cnt(gridDisplay, 4);
+  lv_table_set_col_width(gridDisplay, 0, LV_HOR_RES/4);
+  lv_table_set_col_width(gridDisplay, 1, LV_HOR_RES/4);
+  lv_table_set_col_width(gridDisplay, 2, LV_HOR_RES/4);
+  lv_table_set_col_width(gridDisplay, 3, LV_HOR_RES/4);
+  lv_obj_align(gridDisplay, NULL, LV_ALIGN_IN_BOTTOM_MID, 0, 0);
+
+  // initialize grid
+  for(int row = 0; row < 4; row++) {
+    for(int col = 0; col < 4; col++) {
+      grid[row][col].value = 0;
+      lv_table_set_cell_type(gridDisplay, row, col, 2);
+      lv_table_set_cell_align(gridDisplay, row, col, LV_LABEL_ALIGN_CENTER);
+    }
+  }
+  placeNewTile();
+  placeNewTile();
+
+  // format score text
+  scoreText = lv_label_create(lv_scr_act(), nullptr);
+  lv_obj_set_width(scoreText, LV_HOR_RES);
+  lv_label_set_align(scoreText, LV_ALIGN_IN_LEFT_MID);
+  lv_obj_align(scoreText, nullptr, LV_ALIGN_IN_TOP_LEFT, 0, 0);
+  lv_label_set_text(scoreText, ("Score: " + std::to_string(score)).c_str());
+}
+
+Twos::~Twos() {
+  lv_obj_clean(lv_scr_act());
+}
+
+bool Twos::Refresh() {
+  return running;
+}
+
+bool Twos::OnButtonPushed() {
+  running = false;
+  return true;
+}
+
+bool Twos::placeNewTile() {
+  std::vector< std::pair <int,int> > availableCells; 
+  for(int row = 0; row < 4; row++) {
+    for(int col = 0; col < 4; col++) {
+      if(!grid[row][col].value) {
+        availableCells.push_back(std::make_pair(row, col));
+      }
+    }
+  }
+
+  if (availableCells.size() == 0) {
+    return false; // game lost
+  }
+  
+  auto it = availableCells.cbegin();
+  int random = rand() % availableCells.size();
+  std::advance(it, random);
+  std::pair <int,int> newCell = *it;
+
+  if ((rand() % 100) < 90) grid[newCell.first][newCell.second].value = 2;
+  else grid[newCell.first][newCell.second].value = 4;
+  updateGridDisplay(grid);
+  return true;
+}
+
+bool Twos::tryMerge(Tile grid[][4], int &newRow, int &newCol, int oldRow, int oldCol) {
+  if((grid[newRow][newCol].value == grid[oldRow][oldCol].value)) {
+    if((newCol != oldCol) || (newRow != oldRow)) {
+      if(!grid[newRow][newCol].merged) {
+        unsigned int newVal = grid[oldRow][oldCol].value *= 2;
+        grid[newRow][newCol].value = newVal;
+        score += newVal;
+        lv_label_set_text(scoreText, ("Score: " + std::to_string(score)).c_str());
+        grid[oldRow][oldCol].value = 0;
+        grid[newRow][newCol].merged = true;
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
+bool Twos::tryMove(Tile grid[][4], int newRow, int newCol, int oldRow, int oldCol) {
+  if(((newCol >= 0) && (newCol != oldCol)) || ((newRow >= 0) && (newRow != oldRow))) {
+    grid[newRow][newCol].value = grid[oldRow][oldCol].value;
+    grid[oldRow][oldCol].value = 0;
+    return true;
+  }
+  return false;
+}
+
+bool Twos::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
+  bool validMove;
+  validMove = false;
+  for(int row = 0; row < 4; row++) {
+    for(int col = 0; col < 4; col++) {
+      grid[row][col].merged = false; // reinitialize merge state
+    }
+  }
+  switch(event) {
+    case TouchEvents::SwipeLeft:
+      for(int col = 1; col < 4; col++) { // ignore tiles already on far left
+        for(int row = 0; row < 4; row++) {
+          if(grid[row][col].value) {
+            int newCol = -1;
+            for(int potentialNewCol = col - 1; potentialNewCol >= 0; potentialNewCol--) {
+              if(!grid[row][potentialNewCol].value) {
+                newCol = potentialNewCol;
+              }
+              else { // blocked by another tile
+                if(tryMerge(grid, row, potentialNewCol, row, col)) validMove = true;
+                break;
+              }
+            }
+            if(tryMove(grid, row, newCol, row, col)) validMove = true;
+          }
+        }
+      }
+      if (validMove) {
+        placeNewTile();
+      }
+      return true;
+    case TouchEvents::SwipeRight:
+      for(int col = 2; col >= 0; col--) { // ignore tiles already on far right
+        for(int row = 0; row < 4; row++) {
+          if(grid[row][col].value) {
+            int newCol = -1;
+            for(int potentialNewCol = col + 1; potentialNewCol < 4; potentialNewCol++) {
+              if(!grid[row][potentialNewCol].value) {
+                newCol = potentialNewCol;
+              }
+              else { // blocked by another tile
+                if(tryMerge(grid, row, potentialNewCol, row, col)) validMove = true;
+                break;
+              }
+            }
+            if(tryMove(grid, row, newCol, row, col)) validMove = true;
+          }
+        }
+      }
+      if (validMove) {
+        placeNewTile();
+      }
+      return true;
+    case TouchEvents::SwipeUp:
+      for(int row = 1; row < 4; row++) { // ignore tiles already on top
+        for(int col = 0; col < 4; col++) {
+          if(grid[row][col].value) {
+            int newRow = -1;
+            for(int potentialNewRow = row - 1; potentialNewRow >= 0; potentialNewRow--) {
+              if(!grid[potentialNewRow][col].value) {
+                newRow = potentialNewRow;
+              }
+              else { // blocked by another tile
+                if(tryMerge(grid, potentialNewRow, col, row, col)) validMove = true;
+                break;
+              }
+            }
+            if(tryMove(grid, newRow, col, row, col)) validMove = true;
+          }
+        }
+      }
+      if (validMove) {
+        placeNewTile();
+      }
+      return true;
+    case TouchEvents::SwipeDown:
+      for(int row = 2; row >=0; row--) { // ignore tiles already on bottom
+        for(int col = 0; col < 4; col++) {
+          if(grid[row][col].value) {
+            int newRow = -1;
+            for(int potentialNewRow = row + 1; potentialNewRow < 4; potentialNewRow++) {         
+              if(!grid[potentialNewRow][col].value) {
+                newRow = potentialNewRow;
+              }
+              else { // blocked by another tile
+                if(tryMerge(grid, potentialNewRow, col, row, col)) validMove = true;
+                break;
+              }
+            }
+            if(tryMove(grid, newRow, col, row, col)) validMove = true;
+          }
+        }
+      }
+      if (validMove) {
+        placeNewTile();
+      }
+      return true;
+    default:
+      return false;
+  }
+  return false;
+}
+
+void Twos::updateGridDisplay(Tile grid[][4]) {
+  for(int row = 0; row < 4; row++) {
+    for(int col = 0; col < 4; col++) {
+      if (grid[row][col].value) {
+        lv_table_set_cell_value(gridDisplay, row, col, (std::to_string(grid[row][col].value)).c_str());
+      }
+      else {
+        lv_table_set_cell_value(gridDisplay, row, col, "");
+      }
+      switch (grid[row][col].value) {
+        case 0:
+        case 2:
+        case 4:
+          lv_table_set_cell_type(gridDisplay, row, col, 1);
+          break;
+        case 8:
+        case 16:
+          lv_table_set_cell_type(gridDisplay, row, col, 2);
+          break;
+        case 32:
+        case 64:
+          lv_table_set_cell_type(gridDisplay, row, col, 3);
+          break;
+        default:
+          lv_table_set_cell_type(gridDisplay, row, col, 4);
+          break;
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/src/displayapp/screens/Twos.h b/src/displayapp/screens/Twos.h
new file mode 100644
index 0000000..ad80ca1
--- /dev/null
+++ b/src/displayapp/screens/Twos.h
@@ -0,0 +1,34 @@
+#pragma once
+
+#include <lvgl/src/lv_core/lv_obj.h>
+#include "Screen.h"
+
+namespace Pinetime {
+  namespace Applications {
+    struct Tile {
+      bool merged = false;
+      unsigned int value = 0;
+    };
+    namespace Screens {
+      class Twos : public Screen {
+        public:
+          Twos(DisplayApp* app);
+          ~Twos() override;
+          bool Refresh() override;
+          bool OnButtonPushed() override;
+          bool OnTouchEvent(TouchEvents event) override;
+
+        private:
+          bool running = true;
+          lv_obj_t *scoreText;
+          lv_obj_t *gridDisplay;
+          Tile grid[4][4];
+          unsigned int score = 0;
+          void updateGridDisplay(Tile grid[][4]);
+          bool tryMerge(Tile grid[][4], int &newRow, int &newCol, int oldRow, int oldCol);
+          bool tryMove(Tile grid[][4], int newRow, int newCol, int oldRow, int oldCol);
+          bool placeNewTile();
+      };
+    }
+  }
+}
\ No newline at end of file