DNScapy - DNScapy is a DNS tunneling tool. The code is very light and written in Python.
Keeply - Simplest iOS app for storing private information and media
Map Pod - Quick, easy real-time location sharing for iOS
Tooyoo Emergency Sheet - Free & secure, emergency medical information sharing
Blokada - The best ad blocker for Android. Free and open source.
Emergent - Real-time news lead rumor tracker.