A free program for Android, by B3S.
What is it about?
Clap to lock phone is a handy utility that lets you make your phone more secure by using its built-in microphone to detect and lock any sound of clapping. You don't need to worry about anyone getting access to your device as this tool works in the background.
How does it work?
The app takes note of the sound you make when you clap. Once it detects the sound, it will lock the device. The more loud you clap, the more secure the device is.
To unlock the phone, you need to make the sound louder.
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