QuartzMetro

ON Science Japan

App Store★ 4.0FreeFirst seen 21 Oct 2026

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App info

Category: Music
Age rating: 4+
Price: Free
Version: 1.1.0
Released: Jul 26, 2011
Last updated: 25 Nov 2020
Size: 0.6 MB
Requires: iOS 8.0 or later
Languages: 1

4.02 ratings

★★★★★

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What's newin version 1.1.0

Updated for 64bit app Compatibillity with iOS 13

About this app

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This is an app of the metronome. Accurate: An error of less than 22.7 micro-second.(based on theoretical calculation) (1 micro-second is equal to 0.001 milli-second.) Simple: Drag the white ring to change tempo. Tone quality is like real metronome tone. Low power consumption during use. This app is for free. Made in Japan!

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