Skype provides the best Video calling app for making Skype to Skype video calls. Some time on the 3G network you may have trouble in connecting with your friends through this popular App as this service is best suited for 4G LTE network connected devices. In this case why don’t you try the latest free App called as WeChat? This App can work on iOS, Android, Windows, Phone, Symbian and BlackBerry devices from any part of the world.
This App not only offers Video calls. Also you can get many other features from them as,
Group Chat QR Code,
Chat History Backup,
The Application works very well with Smartphones,Tablets and other hand held devices.
Take not that the WeChat works over your phone’s current data plan or through available Wi-Fi connection. Using your data plan may start your carrier to bill for the bandwidth that you had used while using through the WiFi connection is absolutely free.