My daughters use our old 3GS iPhones as glorified iPod Touches. They have both found in good Wi-Fi environments they can use Find a Friend App to iMessage to their friends that have iPhones or iPod Touches that have upgraded to iOS5. Once they have started iMessage, then they can continue conversations using the Text App, all using the unlimited character text of iMessage. Can NOT iMessage to a non-iPhone as they don't have SIM cards with phone numbers in these iPhone 3GS's.
Message was edited by: DocSief, typos