Quick and Easy
To add an account, all you have to do is enter your username and password. You don’t have to enter any of your plan details, or even whether you’re on a prepaid or postpaid account. Even if you change your plan, Quick Usage will use the correct information.
Your account loads and displays immediately. It takes time to refresh the information, but on an average 3G connection, you're done using the app in under 30 seconds.
Informative
If you’re on a plan, you’ll see how much you've spent in this billing period. If you’re on on a prepaid mobile, you’ll see how much credit you've got left.
For broadband accounts, you’ll see how much of your bandwidth quota you’ve used, as both percentages, and megabytes of data.
Simple
Quick Usage shows you how much you’ve used out of your total by displaying a coloured usage bar. As you use more, the bar goes from green to red.
The blue line is the ideal usage line. It tells you how much you should have used given how far along you are in your usage period.
Intelligent
By tapping the Settings button, you have the option to change the usage bars to not show you a separate ideal usage indicator, and instead have the colour of the bar tell you how you’re doing. In this mode, the bars only start to turn red when you’ve used more than you should have. If they’re orange, you’re doing OK, and if they’re green, you’ve got lots of credit or bandwidth left.
Secure
All information recorded in Quick Usage is 100% secure. All passwords are stored securely in the Keychain, an encrypted database built-in to the iPhone, and your username and password are only ever transmitted over the internet using SSL, which ensures that only the intended destination server can read the information sent.
Click here to get Quick Usage on the App Store

