Beside from playing guitar in a metal band ;), now I have another „Band“, this one:
Pairing with the phone worked, setting up a custom background and some tiles too.
Next step: Install the SDK and see, what I can do with it – I will post my experience with it here.
Btw. today I also released an update of my „fitness app“ Daily Activities. I added a „recording“ function which allows you to track steps/distance/calories for a single walk, bike ride or other activity. It also shows your daily activities like „walking“, „running“, „riding a bike“, „driving in a car“ and „doing nothing“ 😉 and the timespan of each activity. Daily Activities has a free trial version, so check it out and give me feedback!