Africa's healthcare technology revolution
31 July 2012 Last updated at 02:07 BST
A trip to the doctor's in much of Kenya can be something of a game of Russian roulette. Only the top 10% of the population are guaranteed high-quality healthcare.
One Kenyan start-up is committed to using technology to change this, aiming to offer affordable, quality care to low and middle-income earners.
The BBC's Fiona Graham visited the town of Kitengela, on the outskirts of the Kenyan capital Nairobi, to take a closer look.