Battery saving apps

[androidfans]

So far , I use "Purify" , one of the best batterr saving apps, it is great. But I wonder any other apps for saving battery life for android phone? My phone is xiaomi 5.

 

[Vickytintu]

DU Battery Saver is one of the best app for Android. The general battery saving tips are
Turn off Bluetooth when not in use
Use sync when necessary
Turn off Wi-Fi when not needed
Turn off vibration
Adjust the screen brightness to low unless needed to be used in sunlight
Keep GPS tracking off unless necessary
Turn off keyboard sounds and vibrations
Lower the frequency of waking the screen.