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

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

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

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

Lydia by Get Real Health - Lydia is a personal health record manager: a service where you can organize, store, and share your health information with family and healthcare providers.

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