Compass 3D - a gravity aware 3D cube digital compass.

Appstore link
https://apps.getpebble.com/applications/54458e6b1cb155261d000141

The cube's top face shows 3-digit magnetic heading and the vertical faces show the respective cardinal's orientation their are facing.

Buttons:
- SELECT: transparency mode (SOLID/XRAY/WIREFRAME).
- LONG SELECT: enter configuration mode (size & style of numbers/letters).

Configuration mode:
- cube blinking: UP/DOWN to change size of numbers
- numbers blinking: UP/DOWN to change style of numbes
- SELECT: toggle blinking between cube/numbers.
- LONG SELECT: exit configuration mode.