Gorilla Mobile - Save up to 85% on international calls on your cellphone. Simply dial the Gorilla Mobile access number provided to you from your mobile phone. Wait for the tone. Then make your international call. Once your account has been activated, Gorilla Mobile will automatically recognize your mobile phone. You will receive a monthly summary detailing all usage and charges. Charges will appear on your credit card or be debited from your checking account. Easy as that! No pins, no hassles. You will love it!