EasyThings GuitarTuner v1.01 S60v5^3 Anna Belle UnSigned
Accurate chromatic Guitar Tuner supporting several tunings and free tuning mode. This app works like hardware tuners: it detects the pitch and indicates weather it is lower or higher than the desired tone. In free mode, the app detects the pitch and maps into the note automagically so this tuner can be used for tuning virtually any instrument. Supports both touch and keypad interfaces.