@basyl @degoogle From the FAQ:

"AsteroidOS is an open source Linux distribution that runs on many different smartwatches. It uses Qt and QML to provide the graphical interface.

"A phone is not required to use AsteroidOS, but several convenient functions are available when an AsteroidOS watch is paired with one of the synchronization clients listed in the documentation. A synchronization client is generically what we call software that runs on a phone or computer that knows how to talk via Bluetooth to an AsteroidOS device.

"Android users can use “AsteroidOSSync” which is available for download on F-Droid. Or try Gadgetbridge from F-Droid with initial AsteroidOS support. Mind that on Android 13 and later devices, you will need to manually enable “restricted notification access”. The option is hidden behind the three dot menu in app-info.

“AsteroidOS does not collect any tracking data and you don’t need to use or establish any accounts to use it. Nothing on the default installation is able to connect to the internet. While it is possible to connect an AsteroidOS watch to the internet this must be explicitly done by the user.”

More details here: https://wiki.asteroidos.org/index.php/Frequently_Asked_Questions_(FAQ)