Ninite - Ninite is the easiest way to install software.
Altstore - A home for apps that push the boundaries on iOS
GNOME Software - A application for installing apps and updates.
Cydia - An alternative app store for jailbroken devices.
Snap Store - An in-app shopping experience from Snapchat 🐶🔥
iOS Haven - A listing of tweaked apps and games for iOS devices. Install directly from the browser.