Mobile app developer

Joost Gunterman

Need more info?

Please feel free to contact us via phone or email. We will be happy to help.

Mobile app developer in the Netherlands


Our office is located in the center of Amsterdam. A unique feature of DTT is our multidisciplinary team. Our employees are specialized in marketing, communications, design and development. Our apps are aimed at the business market (for your employees and clients) or consumer markets. We are also able to create games for your brand. We start with a project and at the end of the process, we will make the app available in the App Store (iOS) or Google Play Store (Android). In addition, it is possible for us to (re)create and develop a website for your company, or a website based on a specific campaign. Whether your company is based in the Netherlands or outside the Netherlands, we are able to create the app or mobile solution you need. Through our services we help companies establish themselves in the Netherlands and promote their products or services through apps and websites.

We have created many specialized apps. For the Dutch government we created an app called Tekenbeet (Tick Bite). This app gives information about the tick itself and the Lyme disease. It also contains a radar. Users will see a map of the Netherlands containing information about the whereabouts of the tick, including a 10-day forecast.

For FOX Sports we created the Fox Sports Camera app. Users are able to shoot their own videos on the field. This video will include a FOX Sports frame. It is possible to share this video on social media.

DTT also created games for companies and individuals. For Lotto (Dutch Lottery company) we created De Lotto Krasloten December game. It is a game based on Flappy Bird game. We have created our own poker game called PokerConnect.

DTT creates apps and websites based on your needs and wishes. It does not matter if it is for the international market, or the Dutch market. Are you entering the Dutch market? We will be happy to assist you with that and to share our knowledge and information with you. Our marketers, communication advisers, and programmers are able to do that for you. The assorted mix of creativity is what makes us the best option for you if you want to enter the Dutch market. We guide you and your company through this process. We are looking forward to building a long term business relation with your company.

BEDRIJFS-APPS ontwikkeld door DTT

business apps

DTT has extensive experience in developing business apps for both public and in-house distribution. We have developed such apps as ING Marketing day app and BAM Inspiration solution.

CONSUMENTEN APPS ontwikkeld door DTT

consumer APPS

Our aps have great succces in the app stores. Among our most popular apps are RIVM Tick bite awareness app , Doula Labor Coach app and OSR Augmented Reality app.

Game apps ontwikkeld door DTT

Game apps

Game apps are an effective and fun way to support a campaign and increase customers' loyalty. Our most fine examples of the developed games are Krasloten December game and PokerConnect app.

WEB OPLOSSINGEN ontwikkeld door DTT

WEB solutions

Apart from apps DTT specializes in developing sucessfull websites for different purposes. HG Webshop and HG Order Portal are few examples of the web solutions we have made.


Dutch app developer based in Amsterdam

Since our company is based in Amsterdam, we have gained a lot of international experience. In the past, we have created apps for non-Dutch companies too. We are able to create apps oriented on the international market. Doula, one of our international apps has been downloaded in more than 110 countries.

What will be the process of creating an app or a website? The first phase of creating an app or website consists of creating a rough version of the project. During this phase, other team members will do more research about the market and target audience. We will show you this rough version of the project and discuss the choices we have made (based on our research). We are pleased to hear your comments and feedback. With your feedback, we are able to change the rough version of the project to your liking. After this phase, it is time to create the final product.

Do you have any questions, requests or comments? We will be delighted to help you. You are free to contact us by telephone or email. You are also welcome to visit us in our Amsterdam office at any time. Our team has one simple goal - creating the perfect app or website for you or your company. Mobile app developer DTT is the right company for you.

Testimonials from our clients


ING Bank

Stephan Swerissen, Formula Manager Sparen en Beleggen

"We would like to emphasize:

  • Young, enthusiastic, technical and professional employees
  • Quick feedback + Good communication via phone / email 
  • Good at executing a concrete idea"

De Lotto

Fiona Mirrer, Coordinator Marketing Communication

"For our most popular and best-known lottery scratch-card, December Calendar, we came up with the idea to develop a fun game that you can play both on the PC and on your phone. For this, we started looking for a multimedia partner and found DTT. Despite the short timetable, DTT has made a super game: the December Calendar game. This game, starring the penguins from the December Calendar 2014  lottery scratchcards, is based on an existing game and is intended as a free fun bonus. You can't win (money) prizes, but you can get the highest score! Communication was smooth, clear and fast and we could always turn to DTT if we had questions. DTT also thought actively with us on how we could generate more downloads and gave us good advice where necessary. In short, DTT has been an excellent partner. We will certainly continue working with DTT in future."

Joost Gunterman

Need more info?

Please feel free to contact us via phone or email. We will be happy to help.