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.
Clean Master - Some users swear by it, some call it a glorified snake oil that does more harm than good. That can be said about any snake oil, but what specific brand of snake oil can boast almost a billion downloads around the world?
Accubattery - Monitor's battery capacity through the use of science
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
Power Battery - Power Battery, as the most professional battery saver app, could get up about 60% more battery life for Android phones or tablets.
Photo Aesthetics by Everypixel - AI to rate photographs according to their aesthetic value