Ringtone Maker & Wallpaper

This app lets you and your family schedule 12 events a year. Everyone can install the app and edit a group calendar with their idea for what each month's event should be. Then using bluetooth you can sync your calendar with another person using the same app. People have to be people you see often IRL (in real life).
i.e. the family you live with. That's why we use bluetooth, to force the real world person to person connection.
There is a complete history of each change, so if you don't like what one person added you can change it back. Have fun beaming your schedules from one phone to another. And get out there! The whole idea is don't just sit home day after day month after month, do the minimum of just 12x.
Can also be used with a group of friends vs. a family.
The permissions needed are bluetooth and local area networks. The local area networks permission is needed just to get the hostname of the phone for its name.