Out of juice? No signal? Phone out of action?

No problem. TU Go is a free app that lets you use your O2 number on smartphones, tablets and laptops (iOS, Android and Windows (WP8 & PC). Sign in and use wifi to call, text and pick up visual voicemails on up to five devices. The person you’re calling doesn’t even need to have the app.

Key features

For more information on TU Go contact Digital Services on 028 9096 0366 or digitalservices@barclaycomms.com