Features Lock Checker
You can record the door lock.You can record electricity, windows, etc.
to prevent forgetting to cut and tighten.Settings are free!
Record anything!Easy operation with the touch of a button!Free of charge.
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Personalization
Customize the app to match your preferences and workflow.
Screenshots
See the Lock Checker in Action
Get the App Today
Download on Google Play
Available for Android 8.0 and above