Hoi Igor,
The app itself is working fine now; I have developed and debugged the app in the OE mobile app builder. Afterwards I created a .apk file from the OE development studio and installed the app of my mobile device. So far no problems. Now I want to start the app on my device and it is not working (only looking at a spinner).
Probably I need to take additional actions to deploy the app correctly, so I will be able to run the app on my mobile device. Do you know which steps have to be taken to deploy an android app correctly?