My O2

Have used this app ever since I joined O2 and been happy with it. But since recent updates it has become unreliable as it now takes ages to log in,. sometimes requiring several attempts. Often I give up and don't bother. Needs fixing O2.

An application that does exactly what it says on the tin, totally reliable and very flexible. If you are an O2 customer you would be foolish not to have this on your device because it can answer all the questions you have and allows you to manage and understand your account. If only all apps were this good.....

It's handy for letting you know how much data you have left but that's about it. What I dislike most is when you click on perks and have a phonecall, you can't return to where you were. I was looking at tablets, had a phonecall and now...I'll buy one elsewhere.????

Will occassionallly crash. Tends to work on restart. Otherwise, largely does what I need it to. An exact percentage of data remaining and percentage of month remaining would be nicer than attempting to interpret the existing circular sliders. -S8

Simple to use and lets me know how much data I have used. Would prefer if any unused data was automatically carried forward to the next period and not just lost. Can only carry forward additionally purchased data. Good information on billing.

It used to be a great app, but recently there are a few issues like paying bill. I used to pay in this way but there seem to be some problems now. Good app to check data. Bills are a bit confusing and should be more clear. Overall it's an ok app.

To anyone who is have contract with o2. First up unused data as o2 claim, does not exist, i, am with contract with them( unfortnatelly but not long anymore). I have been with o2 more or less 10 years, durning that period-i don,t recive any huge loyality discount!!!!-2 quids wow!!!!. Pleaase think twice before tie up with them, bt give you even you you are not exist customer 5£, discount for the start. No mention about pay and go for o2 is an abstraction do the same like does bt mobile as a standard. The biggest diffrence is that, o2 15.000 hotspots-on the other hand bt has 5.000.000 any questions??? By the end of my contract, which comes to an end in the next year, i will sing up to the bt. In adition bt pay and go 6gb, unlim text; min for 11quids, does o2 have the same, frankly i doubt it. Well done o2 treat your customers whose nota bene paying your wages, i predict to you a brightly futher????????????, that only on the other side.

It lets you see your bills etc but the rest of the app is pretty rubbish. The upgrade feature especially is very slow and unresponsive which just leads me to believe that it should have just been left as a basic account tool and not have the other features included.

This answers all of the questions i have regarding data usage, phone calls and any extras are answered with this app. I've not incurred any data problems or download problems. A great app.

Great app. Tells me exactly what I need to know. I like how the time until your next renewal or bill and your data can be compared to eachother easily

It good to know how much of what I have left.very reliable. Only thing I would say is it would be great for left over data to rollover to next month.

The app use to work fine for me and I use to like it. But all it says now is find hotspot. I use to like looking at my bill and to see what I have been charged for if my bill went over.

What have you done? It always worked really well. Version 8.8 is buggy and not good to use. Please fix asap

App is awful, nothing like the pictures, shows WiFi options and the "live status checker" is almost completely unusable, almost impossible to pay, check bill status, whats owed...this app is causing me loads of problems with my contract, needs seriously revamped, remade and reissued

Absolutely brilliant! Live chat is a brilliant help, all round good app and good service provider, guru's are always helpful too! can never fault 02! :)

Amazing app. Works really well on my s7eadge. Helps you keep on top of bill ans lets you know of any offers that would be suitable for you

Superb app works every time would be lost without it not sure why lots of people are having issues with it. It works flawlessly would like to have my data rolled over that would be nice while is my only issue

Keeps me informed of any charges incurred and also how much data I have available. Handy little App which works exactly as it is supposed to.

Great app would be 5 stars but keeps asking me to upgrade but when I click the link just takes me to recycling old phones

Been using this app for a couple of years and it's very good just to know how much data you've used, or not.

Can't fault this app, keeps you up to date with your usage and billing

Much better than WE app work great easy to sing in to great colour blue to lods of features

Since update the app doesn't work just keeps bringing up opps 500 error which means can't pay bill that way get it sorted. Even uninstalled and reinstalled and it still doesn't work

It works, does all I need and keeps data usage up to date.... Innit.

Terrible app. Wasting so much time trying to get it to work. Finally had to give up. The desktop version is almost as bad!

Does exactly what it says. Keeps u up to date with your data usage and how much your bill is and any extra costs

Excellent functionality, very fast and easy to use. One thing missing from 5 star award: Details of when contract started

Tells me eveything i need to know when i need too no

Great app! Had no problems or faults (touchwood) with the app. It's easy to use, understand & navigate.

Been with o2 for less than a week and it has been awful. Zero customer service. Massively regret choosing o2

Good app just your data drains like no tomorrow no matter what you do then the bolt on prices are stupid can't get a tarot with unlimited data it's stupid preferred giff gaff far better

Tells me all I need to know

Tells me how much data I've got left, which is what I want. Also tried to sell me stuff which isn't what I want.

Very clear breakdown of information. Overall a very good app.

The app is easy to use and helps u to keep track of usage it also allows me to have my daughter's account on as well which let's me know what she is using each month

500 server error since update. Any fix for this been 5 days now

I have tried about 50 times to get my account password but without success ..!!

Good but seems incapable of comprehending that my data allowance has a bonus of 10GB per month and notifies me when I have used 5 as "run out"

Very very rarely lets me sign in. Absolutely awful app.

I have no details about my balance or account, no point having details, Vodafone app I use for my daughter is so much better