After you jailbreak your iDevice, you’ll undoubtedly want to download all App Store apps for free. Well, here’s how!
Step 1: open cydia
Step 2: click manage -> sources -> edit -> add
Step 3: add this source: http://cydia.hackulo.us
Step 4: once cydia refreshes, search for installous 4 and download it
Step 5: open installous and start searching for apps to download!