Titanium Backup has two version that is pro and normal.Normal version is free to download where as Titanium backup Pro is paid version on playstore You can download Titanium backup for free from the the link given below.
You can backup, restore, freeze (with Pro) your apps + data + Market
links. This includes all protected apps & system apps, plus external
data on your SD card. You can do 0-click batch & scheduled backups.
Backups will operate without closing any apps (with Pro). You can move
any app (or app data) to/from the SD card. You can browse any app’s data
and even query the Market to see detailed information about the app.