A free program for android
A phone with a good battery life can make a big difference for people who play games, use Facebook or news apps, browse Google Maps, download, read, and respond to emails, and do a number of different of other items in addition to making phone calls and sending text messages. The longer the battery life, the longer the usage, and less time spent worrying about charging.
This app assists you in optimizing your battery. Battery optimization greatly helps in the sustainability of your device's battery power. It can help to extend the battery life of your phone by several hours.
