FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

Rumble allows the sharing of messages and pictures without relying on the Internet, in a Delay Tolerant Fashion following the Store-Carry and Forward paradigm

Android client for iOS to Android chat application over Bluetooth LE, using Android L APIs

Pinwheel (aka GIlga Meshenger: Connecting the Mobile Radio Babylon!)

Checks RSS/Atom news feeds, polling for updates from the device on a regular basis. Fetched items are available for offline reading.

Android App to compare round and rectangular pizzas and choose the cheapest