Together with our clients, we get the most out of digital solutions.
Would you like to develop a unique and educational kids' app? At DTT, you’ve come to the right place.

Anastasia
Lead UI/UX designer
With playful interactions, we design educational solutions that children enjoy using.
With playful interactions, we design educational solutions that children enjoy using.

Offering playful insight into the world of logistics
ROC smart logistics
Offering playful insight into the world of logistics

Fighting litter together
Operatie Z.U.I.V.E.R.
Fighting litter together

Greenpeace protects Antarctic Sea with Augmented Reality
King Penguin
Greenpeace protects Antarctic Sea with Augmented Reality

Pedagogy e-learning
Playful learning for children with dyslexia and dyscalculia
Chinski is a practice specialising in child psychology, pedagogy and remedial teaching. Together with Chinski, we have created Tom's World, an e-learning serious game for children with dyslexia and dyscalculia. Together with a Chinski pedagogue, the children embark on an adventurous journey full of exercises to learn how to write, listen, speak and do arithmetic. With rewarding gamification and a playful design, the teaching programme is extra accessible and motivating.


Manage air traffic control in this innovative game
Take Control of the Tower
Manage air traffic control in this innovative game

Defend Dutch airspace in this exciting serious game
Air Combat Command
Defend Dutch airspace in this exciting serious game

The exciting game through which aspiring MBO students find their ideal education
OntdekMBO Serious Game
The exciting game through which aspiring MBO students find their ideal education
Good references for successful collaborations.

Aniek Breevoort
Productmanager
"Since early 2021, Netwerk Mediawijsheid has partnered with DTT for the serious game MediaMasters. In a very short lead time (6 months) DTT has developed a completely new version of MediaMasters including teacher portal, content management system, website and the game environment itself. They did this very competently with an eye for detail and planning. DTT is a party that is good at thinking along with what is needed, acts adequately and is very reliable. They also provide good service on the build and have a high response speed if assistance is needed. We are therefore very pleased with this cooperation."

Han van Egmond
Core Manager
"DTT happily surprised us by developing this app, Operation Pure. The game, like Pokémon GO, can be played with Augmented Reality in public spaces. The game is educational, you can play alone, but also with groups against each other. For example, you can add schools and or sports clubs in the app to compete with each other. We think it can make a great contribution to raising awareness of litter among youth. DTT helped us super with the development of the app. They think creatively, come up with solutions and are ready to answer our questions. Together we expressed our intention to further develop the app."

Ehtimaad Rais
Online Campagner
"A super fun interpretation of our campaign to make the South Pole a protected marine reserve. By combining this scavenger hunt with information about the animals and their endangered habitat in the South Pole, awareness is created in a playful way. And that is exactly what we wanted. Congratulations again on the speed with which you have brought this great app into the digital world. I experienced it as a very pleasant cooperation. We are extremely happy with the end result!"

Marieke Duijn
Communication advisor
"DTT helped us a lot in our search for what eventually became the HHNK Clean Water game. A fun competitive and informative game. The creative and approachable staff at DTT and their quick action during the development process positively surprised us!"

B2B start-up
Exercise classes at 70+ nurseries
Jim Movebooks offers a unique gym class for children: with colourful characters, exercise and play come together. When the Amsterdam studio closed its doors in early 2020, DTT helped transform the Jim Movebooks concept into a scalable B2B solution. In less than 12 months, this Amsterdam start-up rapidly grew to 70+ connected nurseries.


Learn to read and do math with 100+ stories and games
Edu Play Book
Learn to read and do math with 100+ stories and games


Playfully guiding children through urinary problems
Urifoon bedwetting app
Playfully guiding children through urinary problems

Educational about water and climate - play directly in the Facebook feed
The HHNK Clean Water Facebook game
Educational about water and climate - play directly in the Facebook feed
Frequently asked questions
What are the steps in the development process of a kids app at DTT?
The development process at DTT starts with a kick-off meeting to discuss the concept. We then create a visual identity and a functional design. We create a budget and work towards a Minimum Viable Product (MVP). During the process, we work in sprints, holding regular feedback moments to discuss progress and make adjustments.
What are the costs of developing a kids app at DTT?
The cost of developing a children's app at DTT varies depending on the complexity and specific requirements of the app. We offer a transparent budget based on an open calculation, where we reveal costs per development technique and functionality. This helps to get a clear picture of the investment required. For entrepreneurs seeking financing, Rabobank's Business Financing can provide a solution. More information can be found on our finance page.
What types of custom apps does DTT develop for kids?
DTT develops various types of custom apps for children, including Progressive Web Apps (PWAs), Native apps, Flutter apps and Hybrid apps. This broad expertise allows DTT to independently advise on the best technology for each project, taking into account the target audience and specific functionalities. To learn more about which technique is the best fit, read the article: “Technique: Web, Native, PWA or still Flutter?”.
How does DTT ensure the quality of children's apps?
DTT ensures the quality of children's apps through a combination of good user experience and technical expertise. In co-creation with the target audience, children's apps are developed in line with the expectations and interests of children and parents. The QA team performs manual and automated tests to ensure technical quality. This thorough approach ensures that the apps are reliable, safe and user-friendly, which improves the overall quality.
What are the benefits of custom child app development?
A custom children's app offers unique advantages, such as being fully tailored to specific needs and requirements. This results in an app that fits well with the target audience, with effective features and an optimal user experience. Custom apps are flexible, scalable and offer better performance, leading to higher user engagement and satisfaction.

1 mins read
MediaMasters 2025 kicks off: a record number of primary school pupils compete for media literacy
Today’s the day: the annual MediaMasters competition kicks off once again.
1 mins read
Testimonial Trimbos
“A professional company with extensive experience” - a reference we are proud of. Read more about our successful collaboration with Trimbos.
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Concept, design, strategy, development, maintenance, growth.We do it all, with one team in the center of Amsterdam.In consultation, we tailor our digital services to the needs and wishes of our clients.Please feel free to contact us for a customized consultation. We are happy to help you digitally advance.


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