Some quirks
There are a few quirks: There's no way to go directly from imaging one eye to the other without ending the exam, re-selecting the patient and doing the other eye.
Also, the list of patients by patient ID is not sorted, making it very difficult to find an existing patient when the list gets long.
Finally, the export function is unnecessarily convoluted -- go through iTunes, unzip, etc. There should be a direct export to your hard drive.