It is not necessary to have a better phone. To give it an extra boost, some applications have to be downloaded so to remove unwanted memory, Google Play has brought Quick Cleaner application that will keep your mobile clean.
Clean Your Device:-https://play.google.com/store/apps/details?id=clean.storage.booster.memory.master
Phone Cleaner App is a fast & smooth android phone cleaner and booster app on Android devices. Phone Cleaner apps free your storage space on Android phone or tablet by cleaning Empty Folders, junk files, More
Speed Booster & Memory Cleaner: Clean and Boost Your Android phone or apps Just By One Tap, Speed Up RAM Memory And Make Your Phone Faster up to 40%. It Stops Unnecessary process To Enhance Speed And Reduce Memory Usage. Hard Phone GM Booster
--Install Here App:- https://play.google.com/store/apps/details?id=clean.storage.booster.memory.master