Instrument Tuner

Instrument Tuner is a versatile and precise chromatic tuner app that transforms your Android device into a portable tuning tool. It offers high accuracy up to ±1 cent and supports a wide note detection range from A0 (27.50 Hz) to C8 (4186.01 Hz), suitable for tuning a variety of musical instruments.

Key features include specialized tuning modes for instruments like guitar, violin, viola, cello, bass (4 and 5 strings), and ukulele, as well as a tone generator for reference notes. Advanced options for orchestra tuning allow pitch shifting of the concert A, and pro features include various tempering modes (Equal Tempering, Kirnberg3, Werckmeister3, Meantone) and piano tuning stretch modes for professional tuning needs. This app is ideal for musicians seeking an accessible and accurate tuning solution on their Android devices.