Ketjapp is the trendsetter in the field of business mobile applications, in short apps. Based in Limburg, but operating throughout the south of the Netherlands and the border regions, we devise and develop unique mobile applications for the business market. Are you looking for a professional app development company in Limburg? Welcome to Ketjapp flavored business apps! Why choose Ketjapp, the app developer in Limburg? We only deal with app development. That's what we're good at, and that's what we do. Only for the business market. In short: we focus purely and solely on the app needs of progressive entrepreneurs and companies. We are fully aware of the latest trends and developments in this industry. Extra dose of creativity Ketjapp is also affiliated with Exitable, the strategic interactive web developer, and to Exit Communicatie, the strategic creative marketing communication agency. This cross-media collaboration ensures interactive and creative apps that are developed from a strategic basis.