Live ATC-iPhone App for students to learn Radio Calls....!
FAA Test Prep- CPL,PPL,IR did some great help....u can learn even when ur on the move;Pretty neat.
Flyby E6B- Helps when ur real Electronic E6B runs out of batt or forgot bring one
Pilot Wizz
There is also another Thread
http://www.pprune.org/military-aircr...lications.html