Inventel app for iPhone and iPad

Inventel co. Ltd provide excellent roaming service, isp service and international voip service for customers.
With Inventel App you can make cheap international voip calls around the world, We would choose the base server to serve you.
We provide standard SIP voip service, and provide new account after you install and launch the app automatically. You can contact your family anytime and anywhere with the cheapest international calls.
You also can enter the account you already owned or new account to make international calls.
Note: Please confirm that you have been connect to internet with 3G, wifi or UMTS, and carriers may charge you for the network traffic.