Cydia - An alternative app store for jailbroken devices.
AppRecs - AppRecs sorts through reviews in the App Store and automatically helps you filter out inauthentic results.
IPackager - IPackager is an app for non-jailbroken devices and installs many Cydia tweaks without the need of a...
iNoJB - iNoJB, formerly iNoCydia, is an amazing Cydia alternative requiring no jailbreak!
Fnd - Browse Apple App Store and iTunes on the Web
Apple App Store - Install apps on your iDevice via the App Store.