I installed Dell voice on my daughter’s iPhone 3 which is used as an iPod since she has no cell phone plan. My daughter has her own free Canadian phone number from Dell Voice. I still need to teach her how to use it. She is only 3 and half. She has all the high tech stuff like iPad and iMac.
The quality on Dell Voice is clear and you even get free voice mail. Dell Voice works with wifi or data. I like using with wifi.