No Junk - Booster and Cleaner is the best optimization tool with space cleaner and Speed Booster, it will help keeps your phone clean and fast from Junk and un-needed files and history. No Junk - Booster and Cleaner also added the Photo and Image Gallery cleaner feature, Video Gallery cleaner feature, SMS History cleaner feature and Call History cleaner feature which helps you easily boost and clean your Mobile and Ram and make it faster and cleaner.