Upcall users can manage their calls on a single screen, see Caller IDs while their phones are ringing, make group calls, add call subject and be informed when a spam number is calling. With UpCall; You can manage all your calls and follow easily Turkcell call services notifications ( "You're called when you're unavailable", etc) on one screen.
Threads is a fast and easy way to update and stay up-to-date with your close...
