Water Proof Test - Android wear an Sony xperia

The app uses the Barometer sensor to measure in-device pressure,

calculates it and recognise if it's water proof.

Just press the screen with a bit force (not too hard or too weak)

and you'll get the result.

Disclaimer:

This app is not intended to absolutely measure your device's water proof.

I take no responsibility for any water damage to your deveice.