Aptoide - Aptoide is a third party replacement for the traditional Google Play Store.
Cydia - An alternative app store for jailbroken devices.
Ninite - Ninite is the easiest way to install software.
IPackager - IPackager is an app for non-jailbroken devices and installs many Cydia tweaks without the need of a...
Amazon Appstore - The Amazon Appstore is a place to purchase and download apps for your Android device.
iNoJB - iNoJB, formerly iNoCydia, is an amazing Cydia alternative requiring no jailbreak!