iSoftPhone for iPad 1.3.1
iSoftPhone is a sip based telephone app designed for iPad, using a Wi-Fi or 3G/4G connection to make and receive calls.
Simple to use functionality with a stylish intuitive interface provides mobile telephony from the home, office and on the road. iSoftPhones provides many features such as integration with local contacts, chat messaging, SMS, call display, call history, voicemail, DND and available in English, French, German, Polish or Spanish.
iOS 5.0 or higher.