This application performs a test to see if your phone continues is still waterproof using the barometer, as long as it is IP67/IP68 certified. Over time, water resistance can be compromised by a drop or change of an internal component. If you have bought a second-hand waterproof phone, you can check if it has been opened or has any damage.

Note: It is necessary to have a barometer built into the phone to run the application. The application displays an error if it does not detect the barometer on the device.