Can you call or text on the i pod touch?

yes. you can. you can also send and reseve text messages. go to the app store, search "txt now" then pick the app you want the most. with the calling app, go to the app store and search "calling" or "phone" pic the app you want. NOTICE: the calling app will not work if your iPod does not have a built in mic, or a plug in mic.