Use APKPure App
Get Tosca old version APK for Android
Instantly measure your watch's health
Tosca tells you what's going on inside your mechanical watch, without you needing to purchase any other hardware!
Just hold your watch up to the microphone for an instant health check.
It measures accuracy, beat error, and amplitude.
What's New in the Latest Version 1.46
Last updated on Oct 3, 2020
Improvements and bug fixes
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Tosca
Watch Health1.46 by Rob Deutsch
Oct 3, 2020