Ultimate Battery Saver Free is a useful program that can keep your Android phone working well. It facilitates you to solve usual and minor problems, speed up your battery charging, and extend your devices battery life. Fast Battery Saver mode can find and solve battery issues instantly with the “Optimize” button. The program allows you to work with smart pre-set battery power management modes or make your own to get great energy savings and high performance. Effective Battery Saver feature can protect your battery and extend its life. The home screen “Optimize” widget lets you stop power consumptive backgrounds programs with one tap to boost battery life. Easy & Powerful Battery Saver can extend the battery life of your smart set by more than 50% without charging. In addition to features mentioned above, it has a nice GUI with a focus on user experience. Use options to set your battery in power saving mode, custom mode or sleep mode. Work with inbuilt task manager and task killer to stop unwanted tasks running in the background and draining your phone’s battery life.