Not Free – UppTalk - Free WiFi Calling and Texting with Gifs Review
Despite being called '...free wifi calling and texting...' It is not free. You have to pay at least $3 for a phone number and it is unclear as to whether or not this is a recurring or one time fee.
Don't bother if you're actually looking for something free.
Review by TylerC101 on
UppTalk - Free WiFi Calling and Texting with Gifs.