A collaborative list of open-source iOS, iPad OS, watchOS, tvOS and vision OS apps
Asteroids
Asteroids is a free operating system for smartwatches from various manufacturers, based on OpenEmbedded, libhybris and Qt5.
Inure
Inure is an application package manager for Android, regardless of whether they are installed or not.
It can scan the internal components of any application and modify them on the go. It also includes a beautiful terminal emulator, usage statistics, Split/APK installer and various other tools, and many of them are also waiting to be implemented.