Programs from this category are designed to speed up your Android phone, as well as to save the battery life of your device. With their help you can quickly clean your device from unnecessary files, cache, optimize the operation of services, reduce power consumption (will prolong the life of the battery) by turning off unnecessary processes and improve the performance of your smartphone. Each application has its own original design and features. To work with these applications, you only need to press a few buttons and the program will do everything for you.