Hi friend today I share my true experiance about data back app.this is best app for save data.i use this app more than 4 mounts and I save up to 700mb data.
Easy to use:
This app Design and layout is very simple and user friendly I am using this app from last 4mounts.this app is also give 50mb whan friends join by our invitation.
This is very useful app if you are internet users.its save your data.so please install and save data.