YupiCall

YupiCall is an international calling service that doesn’t require an Internet connection and works with or without a smartphone.

YupiCall is an international calling service that enables users to connect with friends and family abroad, using a mobile phone; YupiCall doesn’t require an Internet connection, works with or without a smartphone, and doesn’t use the user’s cellular minutes. There is no headset, no download, no software and no broadband connection needed. You are using your existing mobile phone and so is the person you are calling. You can call any landline or mobile phone anywhere in the world without the need of an international calling plan. YupiCall combines the best of two worlds: Premium voice quality of a standard cell phone call, and the cost savings of Internet telephony.