Version 1.5:

- Improved main menu.

- Added "loading" screen when launching the app.

- Improved post-level screens.

Version 1.4:

- Added 10 new levels.

- Fixed reported errors.

Version 1.3:

- Added "Very Hard" difficulty level

- Improved design for "Level Complete" dialog.

- Improved keyboard hiding after ranking name is sent.

- Improved country detection for rankings.

Version 1.2:

- Fixed problem sending ranking name.

- Design improvements.