Is there any way to close the app?

Yes, but you have to change the default settings of Zadarma app.

The app can work in two configurations:

  • «Always available», to receive all incoming calls over SIP.
  • «Only outgoing calls», to make outgoing calls over SIP (Zadarma app launches when you dial the number in standard number dialling, or when you launch it from the list of programs)

If you choose «Always available», there is no point in closing the program: the application will be automatically re-loaded if the status of a connection to the network will change, to make sure you'll receive your calls.

If you choose «Only outgoing calls», an option to close the app will appear in the menu of Zadarma app. In that case, you can close the app and it won't reload itself.