Battery Saver - Fast Charger is a FREE application for Android. Our professional features are integrated to prolong extra battery power and life of the phone. Battery Saver & Battery Doctor deserves the best battery saver and booster with fast charging for all phones or best battery charger booster for tablets.Our application maintains battery with technology "1Charge 3Days" and saves battery life when you play games or entertain on the phone. Especially you can fully charge your phone in the shortest possible time. In addition to features such as battery doctor and fast charging, protect your phone, accelerate phone, battery saver and phone cooler, battery saver power doctor, battery plus power saver...SUPER FAST BATTERY CHARGING➤ Battery boosters and fast charger in 3 charging modes: Speed, Continuous, Drip➤ Increase the time of charging by 30%➤ The BEST battery speed charging booster, super fast battery charging boosterREALLY GOOD BATTERY SAVER➤ Display the time of charging, voltage information, temperature, percent battery power ... on screen➤ Monitor the consumption of power in application for power master battery saver➤ The best battery saver for Android tablet and ultra battery saver for Android phone➤ Give the list of applications that cause battery-consumingONE TOUCH TO BATTERY SAVER ANS OPTIMIZER➤ Security battery booster and speed up your phone with just one touch➤ One touch to all in one battery saver cleaner➤ Optimize all tasks with just one touchFeature:•Accurately Estimates Remaining Battery TimeBased on authoritative papers algorithm, tells how long battery will last under a variety of situations (watching video, Wi-Fi/Bluetooth on or off, etc.) and power consumption that all apps drain.•Power Saver & Monitor & Draining DetectionDetect all apps that drain power while not in use and remind user about high consumption apps. Indicates how much battery power will be extended if you use 1 tap saving. Monitor all running-apps' power consumption and list you the detail to app manager. Clean your system junk to extends more battery life.•Memory ManagerMemory optimizer accelerate the speed of your device. Optimize and clean your smart device, make it running smoothly.•List information of device software and hardwareList you how much power consume by apps and how much time for various hardware are available•Detail battery information, such as voltage, temperature, capacity, etc.•Customize power saver mode.As power optimizer app, let you customize your own power mode(such as Wi-Fi on or off, how much screen timeout and so on), to save more power in a long term.•Intelligent mode-switching.Schedule and monitor time to switch the power saver mode auto and clean useless mode. Let's use the battery life at will.•Power ProtectionEnabled the Power Protection function, Power Battery could detect high consumption apps and block them automatically in time.Main Features- Accurately estimates battery remaining time- Widget that improves battery performance with personalized UI design- Indicates how much battery power will be extended if you shut down WiFi, Bluetooth,etc- Battery consumption optimization in just one click- Smart battery save- Charging Maintenance to help keep the charging process safe and healthyUse our friendly application for power pro battery savers for Android smartphones now. If you find our power saver battery app useful, do not forget to share with friends and rate 5 *!