WorldOLA - Learn while playing

Mar 10, 2021

- Add Ranking page
- Default to English for videos
- Fix some coin glitches
- Improve lobby link handling
- Follow Google's design for no profile pic
- Screen will no longer go to sleep when app is running
- Improve Quiz UI and add audio effects
- Improve Game UI to avoid overlapping of buttons
- Update dependencies and libraries
- Now updated for Android 11