Three jumps on the Wi-Fi calling bandwagon with inTouch

But you'll need to download an app

Last week we heard from EE that it was beginning trials of mobile voice calls over Wi-Fi with a plan to launch the service fully later this year, and rival network Three is also getting in on the action.

The data friendly carrier has launched its beta "inTouch" service, allowing customers to make calls (and send/receive texts) over a Wi-Fi connection, although its implementation isn't quite as seamless as EE's plans.

Only Three customers who are experiencing serious issues with signal at home can currently download the app (on a compatible handset running Android 4.0 or above) to make calls over their wireless internet connection - similar to O2's TuGo offering.

EE's solution doesn't require an app, with the carrier automatically switching between mobile and Wi-Fi signal so you can continue to use your phone's dialler app as normal.

Three expects the final version of inTouch will be launched in August when it will also be available on iOS.



Phones and Tablets Deputy Editor

John (Twitter, Google+) got his first phone aged 12 and since then he's been fixated on all things mobile, churning his way through a multitude of handsets, tablets and operating systems. Signalling his arrival at TechRadar by becoming a Guinness World Record holder in his first week (for the highest score on Super Mario Bros using a giant controller), John hasn't looked back since.