Mogmo is vertical search engine, focusing on mobile phones.
"Mogmo is the world's first search engine of mobile content all over the world. Mogmo search system offers thousands of games, office applications, wallpapers , themes, and ringtones . Mogmo Crawler scans hundreds of major mobile application provider's websites and supplements the database with novelties."
App's for mobile can vary based on the country, service provider and the handset. Mogmo is trying to cater to the demands of this market.