Download Guitar Tune By Ear for iPhone, iPad
Developer: Sean Hungerford
Size: 10.4 MBFree
This simple app uses six buttons, which let the user tune their guitar by pressing the individual buttons, listening, and tuning along with the sound. It's that easy!
What's New in Version 3
Unfortunately I had to redo the project from scratch, but the functionality is identical. The only new feature is that an advertisement is incorperated via a banner ad at the bottom.