You need a STATHAT account and API key for this app to work.
StatHat is a (third party) brilliant service that alows you to collect all kinds of custom stats for your servers, websites, apps and so on.
Dashboard for StatHat lets you view charts of all the data you saved in your StatHat account. If you have not created a StatHat account, or collected any data, do that now.
We are not affiliated with StatHat in any way, but have tried and loved their service. Because we needed access to the data on a multitude of devices, iOS phones and tablets, we created Dashboard for StatHat and decide to put it on the App Stores so anyone in the same situation can use it. Dashboard uses StatHats public API and does not store or send your data anywhere outside your mobile device.