Song Key Finder

Find the key of any song or melody by playing it into your phone!

Based on modern pitch and key detection algorithms, Song Key Finder provides astonishing results. Great for bands, songwriters, tabulature transcribers, and anyone interested in learning how to play their favorite songs.

Supports all phone and tablet resolutions with sharp HD graphics. If you want to use an external mic, just select it from the "Mic" options in the Main Menu.