DU Battery Saver - DU Battery Saver, get up to 50% more battery life for your Android phone. Battery Saver learns how you use your phone, then creates smart profiles that match your settings to your needs while getting more life from your battery.
Greenify - Greenify is a mobile app that gives you greater control over your Android device's power usage, allowing you to get a lot more mileage out of your battery life without having to constantly plug it back into a charger.
Power Battery - Power Battery, as the most professional battery saver app, could get up about 60% more battery life for Android phones or tablets.
Dr. Battery - Dr.
Accubattery - Monitor's battery capacity through the use of science
GO Battery Pro - GO Battery Pro is one of the best batteries charging saving apps for smartphone users using which they can, in addition to monitoring the health status of the battery, can extend its life as well.