App data

[K4R33M]

hi everyone ,
i have an iphone (jailbroken) that is loaded with apps (pirated ).
i have decided to stop pirating apps and buy the apps i need .
here's my question , is there a way for me to have my app data (angry birds save files, whatsapp chat history ,....etc ) backed up and then restore it on my legitimate purchases ??
thx in advance

---------- EDIT ----------

i think i posted this in the wrong section , sorry !
mod , can you please move this to the appropriate section ,...

[fuzzy89]

Datadeposit from cydia might do it, it backs your app data with dropbox.

[staysic722]

i think if you buy an app it will just update over the cracked and save your app data! but if you are worried you can save the "Documents" folder in the cracked apps, then delete the cracked apps, download the purchased app and replace the "documents" folder