You're out navigating the jammed sidewalks of Kenya's capital city when you suddenly realize you're in desperate need of a toilet. You crane your neck over the crowds, vainly seeking a McDonalds, a Starbucks — no such luck. What next?
There could be an app for that. Twendeloo, which is Swahili for "Let's Go to the Loo," would allow you to use your phone to locate the nearest public restroom in Nairobi's business district, then give it a rating for cleanliness.