Enabling Freedom on your device takes 3 steps:
Download
Install & launch
Tap on app in which you want to receive in-app purchase for free

Instructions:  
http://system.in-appstore.com/freedom/

List of working and non-working apps: 
https://docs.google.com/spreadsheet/lv?key=0Aoz9rJKp8kcHdE1SZV9ic2xUVV9fRmhiREVwYUZMSGc

If you are experiencing force closures or your screen goes black then follow the instructions:
INSTRUCTIONS:
Click "MENÙ" on your phone and go to "SETTINGS".
On "SETTINGS" scroll down and go to "DATE & TIME".
Uncheck "AUTOMATIC TIME ZONE".
Go to "SELECT TIME ZONE" and choose "Moscow GMT+4".
Go back to the home, run FREEDOM app again, and have enjoy!

Special Thnx To Admin and all members