Tamagotchi for pebble
I just made the menu interface, you can navigate through it with the up and down buttons.
When you press the select button over a menu item it calls a desired method.
if you want to download the example you can get it from my Drive.
https://drive.google.com/file/d/0B22_6rMbaGHNYVVqWkVHeXV2aFE/edit?usp=sharing