Ref-Tone A=440~445Hz Download from App Store
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Ref-Tone A=440~445Hz app for iPhone and iPad


4.6 ( 1616 ratings )
Utilities Music
Developer: Takahiro KOYANAGI
1.99 USD
Current version: 2.2, last update: 6 years ago
First release : 18 Jul 2012
App size: 18.42 Mb

Ref-Tone is a Simple Synthesizer App.
Ref-Tone is can play a reference tone(A = 440~445Hz) , like a Pitch pipe.

Feature:
- you can choose a sound of reference.
- A = 440 ~ 445Hz, you can adjust.
- you can add upto 3 octave tone.