Open mHealth - Open architecture is software with source code that is freely available to developers to promote...
Foursquare - Foursquare is all about helping you find new ways to explore your city.
GooPatient - GooPatient is a free and simple software for personal health records.
Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.
My Medical - Personal medical record
Yellow Pages - YP.com local search connects you with over 19 million local businesses.