Exist - Track everything in one place, understand your life.

Microsoft HealthVault - Microsoft HealthVault is a platform for businesses and consumers to store personal health information – and then generate insights from it.

Quantimodo - Easily track mood, symptoms, or any outcome you want to optimize

GenieMD - GenieMD easily tracks, securely stores and conveniently shares your health profile from the palm of...

Reporter App - Reporter lets you track the things you care about with a few randomly timed surveys each day.

Open mHealth - Open architecture is software with source code that is freely available to developers to promote...