Real Racing 3 was released in some places of the world. If you have it, you'd realise it's a stupid fremium game with many iAp. If you are jailbroken feel free to use In-appstore or iApFree, if you aren't read on.

What's in hack:
Unlimited R$ (money)
Unlimited Gold
All Packs Purchased
All Events Unlocked
All Cars Bought

Instructions:
1. Install and run Real racing 3. Exit Game and close from multitask.

2. Download Real racing 3 hack from the link given below.

3. Unzip the file. Use iFunbox or iFile to copy the folder Documents to var/mobile/Applications/Real Racing 3/

4. Overwrite existing files.

Download Link:
http://limelinx.com/b8tp2

Credit: J8mez

I'll post a screenie later.