We, At Airtelasia, We are provide high quality Internet Calling card. It Uses in Mobile, Computer, Ip Device. Specially For Mobile Dialer. our mobile dialer works even with low bandwidth. we assures genuine billing , it will display account balance. We are always striving to provide the highest quality service at the lowest cost, and to provide innovative telecommunications solutions to our agents, resellers and customers. Superior customer service and flexibility is a very important aspect of our business, and we will continue to work hard on growing a united and happy group of customers worldwide.