Wi-Fi Calling

Wi-Fi Calling
371 reviews
Sign in to see if this app is available for your phone.


T-Mobile USA

Download size

< 1 MB

Last updated



Works with

  • Windows Phone 8.1
  • Windows Phone 8

App requires

  • data services
  • push notification service
  • movement and directional sensor
  • web browser component
  • HD720P (720x1280)
  • WVGA (480x800)
  • WXGA (768x1280)
What's this?

Supported languages (1)

show languages
T-Mobile’s Wi-Fi Calling is an integrated feature on T-Mobile phones that allows you to make and receive calls or texts over an available Wi-Fi network. You can call anyone regardless of what device or service they are using. You will also retrieve voicemails and messages in the same inbox as your cellular calls and texts. Included with T-Mobile service.
show details


  • by pankaj 6/30/2015
    I try to connect wi fi calling but can't get it.I try every day but still not working
  • by bryan 6/28/2015
    How do I get my sim card ready
  • by Erik 6/23/2015
    Doesn't Work
  • by Wyatt 6/22/2015
  • by Peter 6/21/2015
    Does not tell you how to resolve issues
  • by Ian 6/21/2015
    Now that I no longer have 4g at home ( used too but not anymore) I need an app like this. But this one is terrible and never works. Always asking for a 911 address but no way to put one in. Then can't make calls. Why don't you take the money you put into this app and make the normal phone service what it was before t-mobile took over? I bet you wouldn't have to worry about all these bad reviews.
  • by User 6/19/2015
    This app ****** sucks don't work on my Nokia phone
  • by Kata 6/18/2015
    There's a reason tmobile would need wifi calling. It's a great app. NOT. It never ever works.
  • by Daniel 6/16/2015
    Can't use, and all it does is pull up notifications for missing 911 address (which you can't set).
  • by Pola Cherokee Ghigau 6/11/2015
    Keeps asking for 911 settings, but no way to set them