Call Time Control
Just add contacts from your contact list and while you are talking on the phone you will heard an alarm to indicate the time of the alarm
You can delete contacts and add new contacts any time.
Multiple options are added to make sure that you get what you want when setting limits on the calls. You can set alarm or just choose to hang up the call when the countdown timer reaches 0 value.
Start saving money on your phone calls.
This is the best app for people who can’t control themselves when on phone and end up with unwanted mobile calls bills.