With a slow phone you couldn’t get the pleasure when you play the games, couldn’t take a video when you want to memorise a great moment Blue Cleaner is a utility application which is free for android users to optimize phone performance. This is the easiest tool for you to clean up your phone and effectively release your phone memory . ◆Features highlight ◆ ◎Speed Booster Optimize your phone performance and speed up your phone. Give your pleasure back to you. Enjoy the passion with fast speed. Blue Cleaner will make your android phone fast than ever. With this function, you could quickly optimize your phone performance just by one tap ◎Junk Cleaner Quickly scan to discover the trash&cache files and clean them all to free up your storage. A convenient and effectively tool to release your phone memory. With Blue Cleaner, you would feel so happy, so light, all you need to care is the pleasure with faster speed when you use your device. ◎App Manager Easy to unload useless apps and release your phone memory.Let your phone be faster and faster. ◎Applock The tiny lock makes your Android phone safer.