The company was founded in Amsterdam in 1991 as Palmtop Software, by Corinne Vigreux, Peter-Frans Pauwels and Pieter Geelen.[3][4] The company focused on corporate handheld device software before focusing on the consumer market and releasing the first route planning software for mobile devices in 1996. Software was developed mainly for Psion devices and the company was one of the largest developers of Psion software in the late 1990s.[citation needed] Palmtop also worked with Psion in the development of EPOC32.[5] Software was also developed for Palm and Windows CE devices.[6]