The Pendulum Timer Download from App Store
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The Pendulum Timer app for iPhone and iPad


4.0 ( 6320 ratings )
Utilities Music
Developer: Randy Kirk
0.99 USD
Current version: 1.0, last update: 6 years ago
First release : 26 Sep 2016
App size: 12.26 Mb

Do you have a clock or pendulum that you need to figure out how fast its moving? With this app and a quiet background you can figure it out. Using your iPhone/iPads microphone this app tells you how fast a ticking pendulum is moving.