v2.0, complete code update, added RNG, new name, set coin face via app
Fixed a bug where coin graphic would disappear after 3 coin face updates.
When Persistent Storage error occurs, you can now still press any button to continue past the error and still flip. It will just not be able to read what coin you had saved.
Initial Release! Press any button or shake watch to flip coin. Customize coin faces via Settings page.