Q Code Master is the easiest and most fun way to learn all the Q codes used in amateur radio communication.
It's also the fastest Q Code reference ever designed thanks to a smart new way of inputting codes.

Q Codes are a globally understood form of communication between amateur radio operators. Knowing them all is a valuable asset to anyone interested in ham radio or emergency preparedness.

Features:
- Beautiful animation.
- Lightning-fast lookup.
- Unlockable challenges where you must identify Q Codes in attempt to make contact with the International Space Station floating high above.
- Lookup Q Codes with a dynamic keypad that changes it's buttons as you type so that it's impossible to enter an invalid code.
- Keywords unique to each Q code are highlighted to aid recognition.
- Q Codes you've read are highlighted green on the keypad so you can keep track of what codes you have left to learn.

- No internet connection required! Works wherever, whenever.