To install the MINI App on your Apple Watch, first make sure that the MINI App is installed on your paired iPhone and that it is up to date. Then open the Watch app on your iPhone, scroll down to the MINI App and activate the slider to install the app on your Apple Watch. After successful installation, the app will automatically appear on your Apple Watch if you are logged in to the MINI App on your iPhone.
MINI how-to video: https://youtu.be/LAqt2umK1rg
Available for Apple Watch Series 3 or newer with watchOS 8.0 or newer.