Glucose
An iPhone application that helps diabetics monitor and record glucose measurements.Glucose is a simple tool for helping diabetics record blood glucose measurements and insulin usage. It's built on the principle of doing one thing and doing it well, and should have everything needed for day to day use.
This was my first iOS app (well, it was an iPhoneOS app back then) and was written to replace a PalmOS app that had been running on an aging Palm Vx. Glucose was also my first foray into the world of Objective-C.