Iodine - iodine is a free (ISC licensed) tunnel application to forward IPv4 traffic through DNS servers (IP over DNS). Works on Linux, FreeBSD, NetBSD, OpenBSD and Mac OS X.
Navisens - Indoor & outdoor location without beacons, WiFi, or GPS
Map Pod - Quick, easy real-time location sharing for iOS
Beef Taco - Sets permanent opt-out cookies to stop behavioral advertising for 100+ different advertising...
Keeply - Simplest iOS app for storing private information and media
Hardcore History - Dan Carlin's Hardcore History podcast