The cofounders of Pico Brothers, Niklas Karlström and Kristian Engsjö, talk about all aspects of their apps business. The guys met while working at a telecoms company. Spurred on by the launch of Ovi Store (now Nokia Store) they took a bold leap into apps development, something that Kristian described as "exciting, and challenging, and a bit scary". But it took them only a couple of months to get to grips with developing for mobile phones. They now create most of their apps using Qt, in anything from a few hours to a month. Having already passed the 80 million download milestone they are looking forward to achieving 100 million downloads.