Quaver 4+

Mara Flint

    • 5.0 • 4 Ratings
    • $0.99



Quaver is a musical calculator and look-up tool for recording engineers and composers. It can calculate the delay times and oscillator frequencies that match a given tempo to help keep things in sync. Its pitch tool can tell you the fundamental frequency of any note in the MIDI range - or perform the reverse calculation. Finally, the scale tool can tell you the notes that make up a given scale and draw the key signature.

What’s New

Version 1.5.3

Many minor updates and improvements.

Ratings and Reviews

5.0 out of 5
4 Ratings

4 Ratings

Maxwell James ,

Can't imagine making music without it

Absolute time saver in trying to figure out keys and frequencies

Timo Zai ,

Handy Little Music Utility App!

Quaver is an extremely useful music utility app. It’s great for keeping the pulse of a track (instrument or effect) in sync with the BPM of a song. I mostly use it to figure out delay times, and it can also be used to calculate oscialltor freqs. The scale tool is a bonus — lists the notes withing a chosen scale. It’s been years since my college music theory classes. The only key I have memoried is the key of C. ;-) All in all, Quaver is a fantastic bargain! I’ve gotten my money’s worth out of this fine little app a dozen times over.

*Cost less than my guitar pick

App Privacy

The developer, Mara Flint, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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