DelayTool allows producers, engineers, and musicians to quickly calculate delay times and oscillator frequencies for any tempo and subdivision. Tempo can be entered directly or by tapping. The corresponding values for full, triplet, and dotted subdivisions are shown immediately, in both milliseconds and hertz.

What’s New

Version 1.0.1

This app has been updated by Apple to use the latest Apple signing certificate.

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

justincalvillo ,


Great app!

App Privacy

The developer, Joel Perry, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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