Need to call any landline or mobile number in Brazil or abroad? Do you want to call 0800, 0300, 400X numbers, but from your cell phone it's not possible?
Using the Itop Fone App you can!

With Itop Fone, you make calls wherever you want and wherever you are, using the internet. Best of all, you save up to 90% compared to your current mobile plan and pay no roaming fees.