O2 World Chat

Call abroad for less

O2 World Chat
  • Call international mobiles and landlines from as little as 1p per minute. From any network.
Get the app now

Get five free minutes to call anyone, anywhere

Call family and friends all over the world from just 1p a minute with our O2 World Chat app. And we’ll give you five free minutes to call anywhere in the world.

O2 World Chat screenshot images

With O2 World Chat you get:

  • Five minutes free to call any country from the UK, to get you started.
  • Some of the best international rates in the market.
  • A clear view on how much you’ll pay.
  • Free credit when you invite friends to use the app.

An easy to use app that removes the need for typing out long PIN numbers or swapping SIMs. O2 World Chat is available for everyone in the UK whatever your network.

Simply download the app, sign up and start making international calls. You can call people in your international contacts list or just dial directly from the app. Once you've used up your free minutes it's easy to top up. Plus, rates to all destinations are clearly shown, so you can keep an eye on your credit.

Top articles

What is O2 World Chat?

O2 World Chat is an app that allows you to make cheap international calls to mobiles and landlines.

Is it available for my phone?

O2 World Chat is available for iPhones (iOS7 and above) and Android phones (Android 4.0 and above).

Can I download and use the app on my ipad/tablet?

No. The app is only available for iPhone and Android smartphones.

How do I register for O2 World Chat?

O2 World Chat has a simple sign up process. Open the app, enter your telephone number and submit. You will then receive a text with a pin number which you just need to enter on the sign up page and submit. If it’s correct then you will go straight into the app and can start making cheap international calls.

When I try and sign up it keeps on failing, why?

Please ensure you have typed in your mobile number correctly and in the correct format.

I’m not on O2. Can I still get the app?

Yes. O2 World Chat is available on all UK mobile networks.

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