When you bought a new phone with an IP rating it was surely water resistant, but after all this time of daily abuse/ wear & tear are the waterproofing seals still intact?
Play Store page
Description
There is this particular app uses the barometer in your phone to tell if it's water resistance seal is intact or not.
It sees the spike in pressure after pressing hard on screen and sees the variance in pressure to determine the state of your phone.
Note- Barometer sensor mandatory for this app to work.
Play Store Link
If your phone's water resistant seals are intact then it will display this status-
Do try this app and revert!
Source- XDA
