Leading players in the mobile phone industry and the U.S. Government have joined forces to fight HIV/AIDS and other health challenges in 10 African countries. Phones for Health is a cutting-edge $10 million public-private partnership, which brings together mobile phone operators, handset manufacturers and technology companies – working in close collaboration with Ministries of Health, global health organizations, and other partners – to use the widespread and increasing mobile phone coverage in the developing world to strengthen health systems.