DTT is an app development bureau located in the centre of Amsterdam. We have an extensive experience in making apps for iOS and Android. The range of our services vary from designing and making concept of the app to actual devlopment and support in marketing and promotion. We already developed such sucessful and noteworthy apps as RIVM Tick bite, AjaxFanzone app, Scoupy app, Doula Labor Coach app. The apps were appreciated by the users and were welcomed with open hands in media. We had formidable downloading results in the app stores and delighted reviews from the users. This is the best testimonial for us, because we make apps for the users' benefit, for their convenience and ease. That's why we attach a lot of importance to the user-friendliness factor in design and functionalities. For more fine examples of our work - please check our portfolio.