Developer's DescriptionBy Smile Calls & SmsSmilecalls for Windows Phone 8 let you make voice call worldwide with the finest voice quality.Smilecalls for Windows Phone 8 let you make voice call worldwide with the finest voice quality. App Benefits: Works from all over the world. Uses Windows Phone contacts. Crystal Clear Quality. Lowest International Rates. Satisfaction guaranteed. With this application, user can make cheap VOIP calls. Main features: Making and receiving VoIP calls. Built-in tunnel for passing through VoIP blockades. Connectivity through WIFI, 4G/3G, 2G EDGE. Integrated contacts from the phone. Loudspeaker. Balance information. Call cost information. Time, call status logs How to Activate: 1. Go to Store and download "Smilecalls" on your Windows Phone. 2. Launch Smilecalls -> Settings-> enter your user name and PIN. 3. Launch Smilecalls app and dial destination number using any of the Dial formats or directly from Contact list.