I upgraded to iphone5, so gave my daughter old iPhone4. She is young so fo not want her to have a service plan to make calls and such. but she can still use the apps, take pics etc. the main reason is that we do not live close to family, and she likes to text her grandparents etc, but they don't all have iPhone to use iMessage. I have looked into the free apps, but she can not receive pics, and I do not really like the set up. Does anyone know of a way that you can easily text/mms using wifi. Is it possible on a jailbroken phone?