Wi-Fi Calling

Wi-Fi Calling
278 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 Tanya 11/20/2014
    Thanks for helping me save money!
  • by Charles 11/19/2014
    Won't work, keeps telling me 911 address missing, plz fix.
  • by Austin 11/19/2014
    Works Well at times but not 100%. Needs update
  • by sz 11/17/2014
    Update: Working again perfectly now!!!! Very happy 😊. Both phone calling and texting are working. Awesome 🙆 Was working fine with 8.1 and all the preview updates. But with the Aug 20 update, it only keeps saying error to connect to wifi. Terrible!!! Need to be fixed asap
  • by Rohit 11/17/2014
    Terrible! never works. It only worked when I used Cortana and it said the it worked. Come on T-Mobile
  • by Drew 11/17/2014
    Works again!
  • by Beth 11/17/2014
    Just tested it with another t-mo user, with a call & a txt. Both worked. Also was seamless when I switched back to cell service. Only tested once, so 4 stars until I can use for a day to get a prolonged idea of how it works.
  • by chaplain michael 11/16/2014
    V **** does do nothing except add
  • by Rubinel 11/16/2014
    Útil cuando estas fuera área
  • by Saswata 11/16/2014
    Wifi calling is a great feature. But it lack of some feature. If I have turned on Wi-Fi preferred, it does not switch to cellular even when Wi-Fi signal is very low. Also no option to turn off Wi-Fi calling if I am in certain wireless network.

Related apps

One Call Now One Call Now
Ratings: 75
BIG DIALER - Free Edition BIG DIALER - Free Edition
Ratings: 2
EasyPhone EasyPhone
Ratings: 1
Fake-A-Call Fake-A-Call
No reviews
Reliance India Call Reliance India Call
Ratings: 5
Fake Call Fake Call
Ratings: 2
Call my Love Call my Love
Ratings: 19
Easy Call Easy Call
Ratings: 1