The desired solution has been implemented, there's an hint in the panel when there's a call in progress, and even if you close the dialer, you can get back to the call by tapping it.
** Changed in: unity8 (Ubuntu) Status: New => Fix Released ** Changed in: unity8 Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1227732 Title: You can quit the dialer app during active call To manage notifications about this bug go to: https://bugs.launchpad.net/dialer-app/+bug/1227732/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs