My daughter wanted an iPod touch for Christmas, however being its apple, it's too expensive for what it is. So, I thought about getting her a LeEco S3 (android cellphone). It's a much better unit and has full access to the android App Store. Had me thinking though, could we somehow manage to use google voice and hangouts or some combination to make calls and SMS text over wifi. I did some cursory googling, but I'm coming up a bit short in information and options. Didn't know if someone else had experience in this.