Thanks for posting this gorkemcetin - this is james from mobyaffiliates - we got a lot more similar lists on the blog covering other areas of mobile development and marketing
Getjar are hardly good guys themselves. They knocked my mobile web directory mjelly.com off their index a while ago even though it had been listed in there for years. This was because they claimed it was a competitor to getjar. They recently did the same with Opera.
To date mobile sites and apps have really suffered from an inability to effectively use viral marketing. However, this is no longer the case - Heysan! is one of the mobile startups pioneering viral marketing on mobile. Big up!
Africa isn't completely befeft of large scale corporations - there are the big mobile phone companies Celtel, MTN, plus Naspers (Pay TV, newspapers, internet in SA, interests in online companies in Eastern Europe), the big mining operations, De Beers?
One question i have is how the accounting is done for the $200k profit, bearing in mind the app benefits from the wider business (Carsonified events etc). As a standalone app it might be paying more for marketing, legal/ accounting, management overhead etc