New to a city and need a dermatologist stat? Booking a doctor or dentist appointment is now as easy as making a dinner reservation. ZocDoc lets you skim fellow users’ reviews of local health-care providers and browse through doctors based on expertise, location and insurance plans. Doctors also provide their availability so users can book appointments on the spot. Currently, the app includes doctors in major metropolitan areas in the U.S. with plans to expand nationally and abroad.
Cost: Free
Available here for: iPhone, Android and Blackberry