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oto-memo

$2.99
iPhone / iPad
Genres:
  • Music
  • Entertainment
I want this app
Download from AppStore

This is a sound-output application for reference pitches, perfect for singing and tuning instruments.
It can use as a pitch pipe.
Following features, 3 octave, 440Hz and 442Hz switching, 3 type tone, and Listsorting.
Noteworthy is that the sound can be stored with your entered word.
This app is a simple and easy operation.