The app provides a reference Concert A (440Hz) pitch for musicians tuning by ear. Users can select between a real oboe or a synthesizer oboe sound for the reference pitch.
by Weird Kid Software LLC★ 2.98 ratingsMusicFreeData updated 2026-09-10
Measure pitch and roll angles using a bubble level. Display time, date, and compass for reference. Save angle measurements with screen capture. Alternative bubble reading method for accurate readings. Simple and intuitive interface for quick use.
Check singing pitch and tune instruments with real-time feedback. Practice scales including major, minor, pentatonic, and harmonic minor. Record audio sessions and adjust pitch. Customize keyboard labels and color themes. Use a metronome for timing.