JellySMS app is a free app for android phone that allows users to send free or very cheap international SMS text messages.

Bluff My Call Mobile is a free app for android based phones including Motorola Droid, G1, HTC Hero and LG GW620.

The iPhone app that lets iPhone users to send unlimited free text messages to any cell number is now available for download from the App store.
textPlus 2.0 is powered by GOGII and it uses in-app advertising to cover its costs. There is no limit on how many text messages you can send per month, it’s just a matter of getting WiFi, 3G or an Edge connection.
The features of textPlus includes:

Free, unlimited texts: textPlus texts are entirely free and …

The new wireless carrier MetroPCS which has entered U.S recently has introduced a $5 a month unlimited service for call to 100 countries which can be added to existing $40 and $50 unlimited domestic plans. Making international phone calls from a cell phone has typically been rather expensive with major carriers such as AT&T and Verizon Wireless.The company has been benefiting as consumers trade down amid the global recession. Its customer count has grown by record amounts the past …