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Average customer rating

0 stars out of 5
346 ratings

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3 stars out of 5
· 11/17/2015

Works great when it wants to but this app definitely needs some work. The 911 address issue is really annoying and inconvenient, having to restart my phone over and over again until it works is hardly a solution. I need Wi-Fi calling because service in my house is nigh nonexistent. A real solution to this issue will be greatly appreciated by your consumers.

3 stars out of 5
· 10/13/2015

I don't think T-Mobile cares about Windows Phone that much and it is not just with this app. There is a Denim Update for Nokia Lumia Phones, but not with the 635 on T-Mobile. The other providers have the update for the 635 and that is messed up. So that mean I won't %100 be able to get Windows 10 safely for the phone. Untill T-Mobile see that Windows Phone is slowly but surely get popular, then they will pay more attention to the platform. I have high hopes for Windows Phone for getting more app support from developers and phone provider like T-Mobile need to see the potential that the platform has. I think this app is grate and all, but it may have been made for Windows Phone 7 and never been checked to if it is compatible with anything higher and then update.

5 stars out of 5
· 10/2/2015

Very handy for no-signal areas, please port it to Ubuntu phone.

1 stars out of 5
· 9/26/2015

It's ok I guess if you're in a pinch and do not have cell connection. Otherwise, not reliable enough to use. Texting also does not work when connected. Honestly, I never use wifi calling.

3 stars out of 5
· 3/9/2015

Not bad, but it has its bugs. Namely I will receive duplicated SMS messages when on Wi-Fi calling, and I cannot stop that. Fix that please and then I can bump up your rating! Works great otherwise for me, but that gets annoying.

1 stars out of 5
· 3/6/2015

Calls sound great when working. But keeps dropping calls. Not reliable enough to use. Set to prefer cellular so will only use when no cell signal is available. Wish it would transfer calls to and from network. Can't walk away from Wi-Fi source while on a call. Definitely a beta feature!!!! Installed TM cell booster in the house and can now get strong signal in the basement. Something I'd hoped Wi-Fi calling would do.

2 stars out of 5
· 2/15/2015

Not the best app. If I set it to cellular preferred, the phone goes it off coverage and still does not switch to Wi-Fi. Makes me miss calls. If I set it to Wi-Fi preferred my battery drains in about 6 hours. Tmobile fix your app and fix your network coverage.

5 stars out of 5
· 1/27/2015

Definitely a feature you all should keep! The most useful app I've found, especially while traveling abroad. Even at home it's a great way to reduce data use

4 stars out of 5
· 12/7/2014

Updated: The app is now working with Windows Phone 8.1 v8.10.14219.341 on the Nokia Lumia 925.

4 stars out of 5
· 11/30/2014

Works better than pre 8.1 version, as it allows me to send/receive txt and mms (both group text and images). Every once and a while, I have to turn the feature of and on, as it reports that it cannot connect. Not sure if it's my firewall or ISP, would have to packet sniff to find out. Other than that, works great -- this is my only connection means at home, and good sound quality too.

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