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My O2

By Telefonica UK Limited

This app is only available on the App Store for iOS devices.


Why not join lots of existing O2 customers who already use the My O2 app to access their mobile accounts quickly and easily?

As a pay monthly customer you get access to:

•A full itemised bill including your most expensive, longest and most frequent calls
•Fully itemised recent charges to your account since your last bill
•All syncing with your phone book contacts so you can see who you’ve called and texted
•Six months detailed bill history
•Notifications on the homepage to let you know when you’re running low on minutes, messages and data
•View your next upgrade date
•Add data Bolt Ons when you’re running low on data

As a Pay Monthly or Pay & Go customer you can view:

•Tariff details and calling plan costs
•Allowances of minutes, messages and data
•Bolt Ons (value added extras)
•Top Up or pay your bill using our automated call services
•Comprehensive help and advice at the touch of a button

Access to the My O2 app is simple. If you're a Pay Monthly customer just use your My O2 online credentials to sign-in or get a reminder of these at Pay & Go customers can sign up at A four digit PIN keeps your account secure. Need help signing in? Click ‘Forgotten sign in details’ or click for help at any time in the My O2 app.

Please note:

-The My O2 app is not available to O2 business and corporate customers.
-When using this app abroad, data roaming charges apply.

What's New in Version 8.9.0

We’ve made some billing improvements.


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Customer Reviews

Used to like it before the update

In the update description It stayed “ we have made some brilliant improvements”. What are they because I can’t find them apart from the pie chart things was removed in the date uses section and I HATE IT. Bring it back. How is that an improvement ahh. By the way before this update this was my review on the app and I gave it a 4 star review.

It okay but I would prefer it if you could log in on two accounts easily as it was hard for me and in fact I still haven’t done it. But yeah great for tracking my date usage

I love this App

I love the my o2 App because I can check how much data I have left and I can check my bill each month on the go. It highly recommend this app to every o2 customer out there.


This is a fantastic app let’s you keep track of what you are spending and your children

My O2
View in iTunes
Offers Apple Watch App for iPhone
  • Free
  • Category: Utilities
  • Updated:
  • Version: 8.9.0
  • Size: 66.3 MB
  • Apple Watch: Yes
  • Language: English
  • Developer:

Compatibility: Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.

Customer Ratings

Current Version:
All Versions: