Apps for Not So Smart Phones
By siliconindia
Fring
A VoIP client and service, Fring allows free VoIP calls, chat sessions, instant messaging and other services over mobile devices and handsets. It is based on P2P technology and harnesses the power of data bandwidth to place and receive calls. It offers free calls using 3G, GPRS and Wi-Fi technologies on mobile phones, works with other voice applications, including Skype, MSN Messenger, ICQ, GoogleTalk, SIP and Twitter, free calls to PCs and mobile phones, cheap calls to PSTN using services like SkypeOut, Gizmo, VoIoStunt and others, and auto roams on Wi-Fi hotspots.