About Reference Tuner
Generates a sine wave for the note selected, based on the 12 tone equal tempered scale.
I personally use it as a tuner for my piano and guitars, and I hope you find it useful.
Download and install
Reference Tuner version 4.0 on your
Android device!
APK Size: 3.8 MB, downloaded 1,000+ times, content rating: Everyone
Android package:
com.scotware.refnote, download Reference Tuner.apk