Flip&Save

Flip&Save is an interesting app that optimizes your smartphone's battery whenever the screen is face-down and on a level surface.

Using Flip&Save saves you time while saving your battery because you never have to lower the screen brightness, vibration, or anything else that eats up your battery. But because you don't need all of these features when you're not using your smartphone, this app is a great way to momentarily turn them off and lengthen your battery's life.

Flip&Save has two modes: flip and save mode, which activates the app when your smartphone is turned over, and manual mode, for activating the app only when you want.

This app also has lots of data on your smartphone's battery, like its charge levels, temperature, overall health, and time connected.