DelayTool: BPM Calculator

By: Joel Perry App

Music

Overview

Apple Apps Store

Version:

1.5.0

Last updated: 2026-05-23

#1,663,883 ▲ 171,286

Features & Capabilities

DelayTool is a simple BPM calculator for producers, engineers, and musicians. Enter or tap the tempo and watch the table of values update automagically. For each common musical subdivision, you will see times (in milliseconds and Hertz) for the current tempo. Just what you need to precisely set up delays and oscillators!

User Growth & Download Statistics

App

By:

Version:

1.5.0 Last updated: 2026-05-23

Version code:

885931191

Creation date:

2015-04-13

Compatible devices:

Size:

1.84MB

Price:

30

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-22

Compare stats and ranking:

Ranking

# 1,663,883 ▲ 171,286

For Developers

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Contact the developer

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Developed by:

Joel Perry

Apple Apps Store

https://apps.apple.com/tw/app/delaytool-bpm-calculator/id982070192?l=en-GB

Website:

https://www.joelperry.net/delaytool/

User Reviews

Simple and affordable app that has all the features I needed to tap out a tempo and see both BPM and various measurements in milliseconds.

by PM*****, 2022-02-04

Great app!

by ju*****, 2019-10-22

View all user reviews ›

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