Aptoide - Aptoide is a third party replacement for the traditional Google Play Store.
Android Studio - Android development environment based on IntelliJ IDEA
Ninite - Ninite is the easiest way to install software.
Xcode - Xcode is Apple’s powerful integrated development environment for creating great apps for Mac, iPhone, and iPad. Xcode 4 includes the Xcode IDE, instruments, iOS Simulator, and the latest Mac OS X and iOS SDKs.
Amazon Appstore - The Amazon Appstore is a place to purchase and download apps for your Android device.
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.