Whilst I like that I can see my usage, Optus need to fix the app in that it NEVER lets me log in to order/set up my travel pack. It forever tells me there is a 'temporary log in issue'... this has been going on for months. The ease and flexibility of the app is void when I can't do what is offered. Please fix this issue optus!

The SIM card I want to monitor the usage on is inside a GPS tracker. Instead of requesting the phone number to query, the app assumes it is the one on the phone being used. This is great for many people, but those who are paying for multiple phones (or in my case a tracker) cannot specify what phone number to monitor and therefore never know the balance outstanding. I've spent 2 days testing the device and have no clue as to whether I have most of the $30 credit left, or almost run out. For my needs, the app isn't worth even 1 star.

Only used to use app to check data usage but now so much bloat has been added. Log in issues have been fixed. New widget is nice. Keeps asking me for location everytime which is really annoying. I don't care about informational roaming, not something I do everyday

Another useless Australian app that does not work after an update. Does anyone ever test this rubbish before putting it on playstore. It is supposed to work first time every time, but it seems that the Australian way is near enough is good enough.

Demands permission for calls, sms & location - provides zero features if you decline this overreach. My Optus huh? Where is my account info? You don't need to know where I am, I already make calls just fine thanks.

I've tried to use this app for about a month and it keeps giving me an error message and telling me I should try again later. Please sort this out as I would like to know how much of my 4G I have left to use.

Not dual SIM smart STILL. This update didn't even f'n work now!! It just says Sorry, gives a list of BS excuses, none of which are valid and closes. I uninstalled, reinstalled again, still broken. Do you even bother testing these apps when you release them Optarse? Now I am forced to log into the web account to access stuff. Vodafone and Telstra can release apps that work, why can't you!! Moto G Gen 3 is my phone, try looking up the specs sometime and testing against it, it's still a popular phone, rather than pushing out broken updates. This app is 100% useless now. Totally Pathetic. Uninstalled

There is no way to see the exact number of MB used in the app. Also music streaming is supposed to be free, yet it still shows as part of the total data used. There needs to be less generalisation, and more specific details.

New Review: So I recently reset my phone and installed the app again and it's not letting me in. Stuck at the damn "Enter the code" screen cause either it doesn't respond to when I enter the code or its shows a "System error". Sounds like just another great app is now broken. Old Review: The latest update has made the app noticeably faster. Hope the (not app breaking) bugs I found on the old versions are fixed as well.

Great app, works well. Love beautiful backgrounds - must use extra data, though. Optus app updates data usage at strange times. I know all usage may be 4 hours late - but showing the last time checked is more useful. Landscape mode for Phones+Tablets would be good change - I also use this app on a tablet (tablet version gives NO data usage + not many options OR a widget). Optus Network isn't great though - online coverage map shows 4G (LTE) for ⅞ of my suburb - rubbish - flips between HSDPA & HSDPA+ every 10 seconds and network drops out between 5 and 9 times in 24 hours (short though - less than 2 mins). EDIT SIM checking does seem a bit 1984 Big Brother - but it works well - Telstra app needs this for an improvement.

Its never accurate. I recharge by this all the time to avoide the pointless idle ads they have when i call them. But this app is weird. I recharge and it suddenly believes i have no credit or only x amount left when i just recharged it 10-20 mins ago. Its stupid. Tell me someone tests this stuff...if not well Optus, im less than impressed.

Using over 100mb of ram when trying to do a recharge since update.. wth is with this memory leak?

Have been with optus for years have absolutely love their coverage especially 3g as it even stayed working in a cyclone, also loved their plans best ever. But since 4g came into play my service is very unreliable. ....please let me know why? And if this will b fixed soon! I live in Yeppoon CQ 4703. But still overall will stay with optus forever. Thanks for service.

My phone is fully updated, and I still can't use this app. It crashes before anything even happens. So.... great white screen to black, guys.

Widget now doesn't work. Going good fellas, let's see if you can get more 1 stars than 5! Almost there!

Absolute garbage. Temporary system error every time I try to log in. Not very temporary if it happens every day. Sick one Optus

White screen to black screen. Won't open. It used to work but not anymore!

Waste of time. Wanted to use on a non optus phone to manage an optus phone. Noooo

Overbloated (I just needed the data widget). The thing that is the most frustrating is that after update the app forgets that it was installed and asks to be configured again. And yes, it no longer works after the recent update.

Stupid app wont even load have un and reinstalled like four times... waste of time

Can't verify PIN to access app, no surprises since it's Optus. No feedback after pressing anything on the screen. SERIOUSLY. PLEASE FIX THIS!!

Latest update has made the app crash and unusable. Could you at least try and fix it...

"sorry, not recognised." Will not go any further.

Have never been able to login, always says they're having temporary systems issues!

Useless, can't do anything but check usage AND it crashes if it loads too long. Not great.

The Old version was rubbish new version doesn't work on phone. Well done.

Doesn't track your data in real time. Now it doesn't work at all says my Sim is not an optus Sim. If it's not the apps fault it's still optus's fault cause I paid my dam bill.

After latest update widget disappeared completely. When will they get this right

Not working at all after update. Very annoyed - unable to check usage.

After all the updates this app will not open. I am struggling to find why this is the case

The app keep reporting a system error whenever I want to check my usage.

I have re downloaded the app so many times and it still doesnt let me check how muvh data i have used or anything

Sorry a system error occurred. Try again later. When? Been trying for days

I have deleted and installed four times to still get a white screen which then turns black with a notice saying optus app has stopped. Fix it I want to keep track of my data usage.

Almost everytime I update this app I have to agree to some new dumb terms and conditions to just check my usage. Assuming usage isn't down again.

A system error accoured please try after some time is the error am getting always am not able to login to this app..please help

The app works as it should. Havent had any problems except for the fact that spotify music streaming is said to affect my total usage, but on the site it says spotify is data free?

Did update now won't work rubbish app

USELESS. I can't get past the pin code SIM verification

Never been able to login always says issues with system no happy at all.