We all are Android fans, aren’t we? One reason behind this is Android’s flexibility and power to run any kind of app thrown at it. But there is also a disadvantage of this. Some wrong combination of apps (or too many apps) can make your phone slow and difficult to use. That’s where a Speed Booster and Cache Cleaner come into use. A speed booster and cache cleaner kills running apps in the background and also cleans junk files to make your processes fast. One of the best speed booster and cleaner available in Play Store is DU Speed Booster and Cleaner. According to the developers of DU Speed Booster and Cleaner, it can boost the speed of your device up to 60% by optimizing games and apps performance. Here we will discuss features of DU Speed Booster and Cleaner.