TutuApp apk.
TutuApp is one of the best chinese app which is very familiar with users.TutuApp provides more applications and software tools totally free for Android users.TutuApp is available in two forms.TutuApp Helper which is a free version and TutuApp VIP is the paid version.Both versions have't much difference.So I recommended tutuapp Helper is better than tutuapp VIP.
TutuApp can use both rooted & unrooted Android devices.TutuApp is always updating with its new features.This well organized,oriented and resources safe app provides many features for users.Such as...Memory optimizer,high speed data transfer like shareit or xender,no need any signup or account handling when you are install this app,backup tool,batery management tool..