I have seen that i can now create a app from my tasks.
So, in order to be able to say "OK Google - Open xy" to my smartwatch, which then in turn would open the app "xy" on my smartphone, i did take my task and exported to an app, and i was able to install that app.
Now, i can see the app, it is in the app-manager, and it works absolutely fine. But still no reaction when i use ok-google feature.
Other app (testing with "Spritpreise", installed from Playstore) works perfect.
But there are also Play-Store-Apps which do not work.
So, any chance to change something, so that it would work?