iPhone SIP Client is uniquely designed and developed to add the power of making VoIP calls directly through the iPhone. Since its development by Adore Softphone, the iPhone Softphone has significantly made a distinctive place in the SIP Softphone market. The features and qualities which are amassed in the Adore iPhone Sip Client are as standard as the iPhone itself. It is fully compatible with all the latest series of iPhone and performs the marvelous job of commencing VoIP calls from the iPhone. Woks on the SIP platform, the iPhone SIP client is easy to use and has a reliable and customizable interface that will turn your iPhone or iPod into a wonderful VoIP phone. With delivering the outstanding audio quality, the Adore iPhone Sip Client leads in the iPhone apps for VoIP Calling.