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About 440Hz
Clean and simple 440Hz app.
440Hz is an easy-to-use app for all your tuning needs. No extra weight.
Includes Piano, Flute, Oboe, Violin, Sinuswave and Tuning fork samples.
For best performance, please do not use the maximum volume on your phone as this may cause unwanted distortions.
What's new in the latest 1.1
Last updated on 2018-06-04
Gone public. Yay!
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