Shows your battery charge level (percent) as an icon in your status bar, with temperature, health, voltage, and time since plugged / unplugged in the notification area. It also has user-configurable alarms, logs, and widgets.



JuiceDefender is described as 'Saves battery power (lots of it!) by controlling the device data connection and/or WiFi' and is a Battery Saver utility in the system & hardware category. There are more than 10 alternatives to JuiceDefender for a variety of platforms, including Android, Android Tablet, iPhone, iPad and Apple Watch apps. The best JuiceDefender alternative is BatteryBot, which is both free and Open Source. Other great apps like JuiceDefender are Greenify, Battery Doctor, Hibernator and Deep Sleep Battery Saver.
Shows your battery charge level (percent) as an icon in your status bar, with temperature, health, voltage, and time since plugged / unplugged in the notification area. It also has user-configurable alarms, logs, and widgets.



Never should your phone or tablet become slower and battery hungrier after lots of apps installed. With Greenify, your device can run almost as smoothly and lastingly as it did the first day you had it!








Hibernator provides an easy way to hibernate all running apps and as a result it saves the battery power and improves performance, and it can also close apps automatically everytime the screen is turned off.


Deepsleep battery saver constantly puts the device to deepsleep mode while screen off




DU Battery Saver is the simplest and easiest way to protect against poor charging, battery hogging apps, and overlooked device settings that shorten your battery life.






Ever wondered why your smartphone screen doesnt turn off automatically when it should have, the screen wakes up all of a sudden or you find your phone battery drained even when you exited apps and turned off the screen? This might be due to wakelock holding apps.




Easy Battery Saver, your super battery savior Does your phone always need charging, even once a day? Does your phone always die at crucial moment due to running out of battery? Want to find a perfect solution? Now is your answer! Save power, extend battery life and perfect expe.




Ultimate Battery Saver Pro is a very easy and useful app, a "must-to-have" tool to keep your Android phone working well. Speed up your battery charging, solve usual and minor issues and extend your devices battery life for good!
Try this app free.




Tired of seeing wakelocks destroying your phone battery right in front of you? Here is Wakelock Terminator to 'terminate' all the unnecessary wakelocks.




Juicedefender (back on Lollipop, no longer since marshmallow) accurately per app enabled disabled wifi as a preference and data as secondary when an app was launched. And disabled the connection when the app was closed or the phone was locked. For years this was true. It is the per app control that was the savings for me. I only need the network when I launch a network app.