AltStore

AltStore is an alternative app store for iOS devices that allows users to install apps that are not available on the official Apple App Store. Developed by Riley Testut, AltStore uses a unique method that enables users to sideload apps onto their iOS devices without jailbreaking. It relies on an Apple Developer account to sign the apps, allowing for the installation of unofficial and custom applications. AltStore aims to provide greater access to apps and games, particularly those developed by independent developers or those that have been removed from the official store. Users can install AltStore on their iOS devices through a companion app on their computer, which facilitates the transfer of apps.