titanium backup
Popular
Free   
2

Manage all your files easily and make all the security copies you need.

avast mobile backup
Free   
8

Now, you can make all your security copies automatically of all your data in your Android device. Do not lose anything!

app backup restore
Free   
13

Make backup copies of the apks that you have in your mobile. The back-ups are saved on the SD card, they are sent through Dropbox or by mail