Together with our clients, we get the most out of digital solutions.
Do you have an app idea you'd like to launch in the short term? Then a Flutter app might be the solution. Flutter is a hybrid app development platform developed by Google. With it, we can develop apps for both Android and iOS at lightning speed, without writing separate specific code for each platform.

Edward
Senior Flutter developer
With Flutter, we build an app for iOS and Android in a single code. So we save on costs and time.
With Flutter, we build an app for iOS and Android in a single code. So we save on costs and time.

Play the ultimate word game with >300,000 downloads
Wordcrex
Play the ultimate word game with >300,000 downloads

Therapieland's care in a convenient app
Krachtplan
Therapieland's care in a convenient app

Regional products via an app - a hit in app stores and national press
Lekkerder bij de boer
Regional products via an app - a hit in app stores and national press

Global community
The official Wim Hof app
With this app, millions of users are improving their lives according to the unique Wim Hof Method. With interactive exercises and rewarding gamification, the Wim Hof app is packed with features to guide and motivate users on their journey to a healthier life. Together with the Wim Hof team, we continue to build towards an all-in-one lifestyle platform.


Meet with our digital experts



On this platform, security professionals and administrators can find each other 24/7
Miedema
On this platform, security professionals and administrators can find each other 24/7


The support program for students, now also as an app
Slim Academy
The support program for students, now also as an app


Fast delivery - for more orders and satisfied customers
Spare Rib Express Driver app
Fast delivery - for more orders and satisfied customers

Community and gamification
The fair word game - a hit in the app stores
WordCrex puts a unique twist on Scrabble: namely, everyone plays with the same letters. This multiplayer game is wildly popular with a growing community of regular players. Our partnership with WordCrex kicked off in 2022 with a code review and effective optimizations. This resulted in great results and milestones, including 300,000 downloads.



Suriname's largest real estate agent pushes forward on app stores
Surgoed real estate portal
Suriname's largest real estate agent pushes forward on app stores


This wrapper app allows you to quickly and securely manage your assets from anywhere
Axento
This wrapper app allows you to quickly and securely manage your assets from anywhere


Quick and easy ordering with this user-friendly loyalty app
Spare Rib Express
Quick and easy ordering with this user-friendly loyalty app
Good references for successful collaborations.

Nathalie Zwagerman
Communications consultant Social Media
"DTT contributed to a hassle-free experience for our visitors during the Marine Days by developing the Marinedagen app. In a relatively short timeframe, a fantastic result was achieved. The application ensured that our visitors were properly informed before, during and after the Navy Days. We have come to know DTT as a reliable partner who thinks along in solutions despite the necessary challenges. They are available for questions 24/7. Al in all, a very pleasant cooperation. Thank you for that!"

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."

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."

Irma Evenhuis
Project coordinator
"We put a “dream scan” on paper with all our wishes and those of our users. Together with DTT, we translated this into a design, which was then built. DTT managed to translate our wishes into a beautiful tool. The new Canteen Scan is a visually modern, attractive and user-friendly web app."

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.
Full service.
For all things digital.

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.


Meet with our digital experts

















