DNScapy - DNScapy is a DNS tunneling tool. The code is very light and written in Python.
Radar - Radar - Location sharing for friends and teams.
Map Pod - Quick, easy real-time location sharing for iOS
HyperTrack - Build logistics apps that feel like the future
Blokada - The best ad blocker for Android. Free and open source.
LocationAPI - Instantly locate any device w/ WiFi, celltowers & IP address