iSchool is a study organizer and Timetable Schedule Planner (for schools and universities). Very minimalistic but has everything you need. Study schedule, notes are attached to classes, homework with notifications, grades, grades analytic. Take a pictures or use voice recording as a note. Very simple. Very useful.
cPMR is very simple and convenient Personal Medical Record organizer for iPhone, which includes: Convention child diary, personal medical record, Electronics medical assistant, Height/weight tracking and Many more.
Just want to explain why we still have not came up with that synchronization which was announced a month ago. The most obvious way to do that is just to create simple SOAP based web-service on our web-server and that is it. But this approach has some well-known drawbacks like concern about privacy and fear of uploading very sensitive data onto someone's server. So, we are still trying to figure out another way and right now our favor is for something like a peer-to-peer approach. So, everyone who desire to backup their data download a small desktop application which serves as a back-up server on your own computer. Thus, the real data will not be transmitted to third-party server, but only to your personal computer. This approach will also allow to explore and modify data from that desktop application.