I am still having fun making simple apps in BASIC! for my android phone, but I think I may have made a pretty fun and perhaps useful app:
It’s an Airing of Grievances app for Festivus (the virtual holiday popularized by Seinfeld)
<img src="/uploads/default/6733/29b7c710fa87d68c.png" width="300 height=“500”>
You can either type in your complaints or dictate them to your phone with Google Speech recognition.
After you collect a bunch of grievances you can “Spread the Joy of Festivus” and email them to friends, family, coworkers (or even elected officials if your country permits it).