Log for Life
Log for Life is a web based tracking tool for tracking blood sugar levels. It's optimized for recording Glucose, Carbs, Meds, Exercise, and Weight together all one one form. You can share your log with healthcare professionals or family members, and export your data as CSV or PDF. As well as the web interface, there is an iPhone app for mobile data entry, and data can be entered by email or SMS. The web service carries a monthly charge.