There are many clean-up apps that remove the junk from Android phones, but File Go is different because it is from Google, who also makes Android, so it should know a thing or two about cleaning up.

Do you really need to clean up the junk? If you have a lot of storage on your Android phone, it does not matter if some is wasted on caches, temporary files, downloads you have forgotten, installers that are no longer needed, and so on. Read more http://www.edailynet.com/no-space-android-phone-google/