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Timegrapher - watch accuracy

App Store★ 2.8FreeFirst seen 25 Oct 2026

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App info

Category: Utilities
Age rating: 4+
Price: Free
Version: 1.1
Released: Jul 5, 2023
Last updated: 15 Mar 2024
Size: 8.8 MB
Requires: iOS 16.0 or later
Languages: 1

2.846 ratings

★★★★★

Average rating on the App Store. Apple doesn't publish how many ratings each star has.

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What's newin version 1.1

Add Firebase support

About this app

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What is Timegrapher? Timegrapher measures the accuracy of your mechanical watch. The app uses your device's microphone to detect the ticking of your watch. Features: Detect BPH Measure Beat rate Measure Beat error Measure Amplitude Set Lift angle Display beat noises real time (unlock, impulse and lock sounds) Display accuracy and beat error over time More features will be coming soon.