How to Install Cracked Apps on iPhone Version 3.1.2

1. You will need a jailbroken iPhone with BlackRa1n. (refer to How to Jailbreak iPhone 3GS Version 3.1.2) Now make sure you have internet connection and launch BlackRa1n on your iPhone.
   
   
   
   
   
   
2. Select and install Cydia.
   

   

   
   
3. BlackRa1n will download and install Cydia.
   
   
4. After installation, your iPhone will respring and you should see your installer app on your springboard.
   

   
   
   

5. Download at least 1 application either free or paid from the App Store.
   
   
6. Launch Cydia
   

   

   
   
7. Click on “Manage” on the bottom of the Cydia screen
   
   
8. Select “Sources” from the Cydia screen.
   
   
9. Select “Edit” on the top right of the screen. (You should be on a list of sources).
   
   
10. Select “Add” from the top left of the screen.
    
    
11. Enter the following when prompted: http://cydia.hackulo.us
    
    
12. Press “Add Source”.
    
    
13. Once the source has been added, go to “Search” on the bottom of the Cydia window.
    
    
14. Type in “Installous” and continue.
    
    
15. Install “Installous” on your iPhone from Cydia.
    
    
16. Go back to “Search” on the bottom of the Cydia window.
    
    
17. Type in “AppSync” and continue.
    
    
18. Install “AppSync“.
    
    
19. You will need to likely respring your phone, so when Cydia prompts you to, just continue until you’re back to your iPhone home screen.
    
    
20. Now you can install cracked apps! Enjoy!
    

References:
http://www.flawlesshustle.com
Hackulo.us