
Description: AltStore is an alternative app store for iOS devices that allows users to install unofficial apps without jailbreaking their device. It uses a unique sideloading method and synchronizes apps between a computer and iOS device.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: TweakBox is a third-party app store that offers modified apps, games, and tweaks not available on the official Apple App Store. It provides free access to paid apps and games along with hacked versions with unlocked features.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API