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App maker

Are you looking to develop an application and searching for a reliable app builder? At DTT, we know exactly what it takes to create an effective app. From our office in Amsterdam, we have the expertise to develop high-quality apps for iOS, Android, and Web. Over the years, we have built a strong portfolio for international companies, independent entrepreneurs, startups, and SMEs.

Do you want to develop an application for your organization and partner with DTT as your app developer? Feel free to contact us.

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Do you have a plan to develop an app, web or game solution? Then please fill in the form for an offer or cost indication. We will get in touch with you shortly.

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Why create an app with DTT?

DTT stands for 'Doing Things Together', with a strong focus on collaboration and building good relationships. Alongside delivery, communication and contact are key. We are involved and communicate openly and honestly. We don’t aim for the 'quick wins'; instead, we focus on long-term relationships and high-quality deliverables.

In our collaborations, co-creation is key. Together, we reach a compelling outcome. Below are some of our clients:

  1. Greenpeace: To raise awareness about protecting the Southern Ocean, the habitat of penguins, we created the King Pinguïn AR-app.

  2. Randstad: A Progressive Web App, allowing 36,000 employees worldwide to share their stories and ideas about the Human Forward Approach in various forms, such as: videos, images, and text notes.

  3. HG: With the HG Sales App III, representatives can efficiently plan routes, prioritise appointments, and work offline, enhancing the sales experience.

Extensive experience across various industries

By working closely with our clients, we have built expertise across different industries. We have experience in developing:

When developing an app, everything revolves around the user experience. We start with a functional design. This shows all screens, functionalities, and illustrates how the user navigates. At DTT, we strive for top quality and a design that stands out. Discover in which industries we have applied this as well.

Our projectsarrow right white

Different types of apps

Apps come in various forms and sizes. Each app is designed to meet specific needs, using different techniques. Native apps are specifically developed for one operating system, such as iOS or Android. This ensures optimal performance and full access to all device features.

Web apps, on the other hand, are platform-independent and run in the browser, making them easily accessible without installation. Hybrid apps combine the advantages of both: you build one solution that can be deployed on multiple platforms, such as iOS and Android, web, and desktop.

Additionally, there are also Progressive Web Apps (PWAs), which use web technologies to provide an app-like experience, with offline access and push notifications.

The choice of app type and the techniques used depends on the objectives, target audience, and required functionality of the app. Explore the possibilities!

Our techniques arrow right white

iOS apps

With native iOS apps you make a smart choice for long-term success. Because the apps are specifically developed for Apple devices, they perform optimally and have access to all features of the iPhone, iPad, and Apple Watch. This is crucial for apps that make intensive use of hardware, such as the camera or sensors. Additionally, Apple’s closed ecosystem offers extra security and reliability, which is important for users.

Android apps

With native Android apps you are assured of a future-proof solution. Since the app is specifically developed for the Android operating system, you benefit from maximum performance. The app has full access to all the smartphone's features, which is essential for apps that use complex extensions. Furthermore, Android offers massive growth opportunities as it has the largest user base globally.

Creating an application in 4 steps

Our approach brings your idea to a compelling app. Step by step, we work together towards an effective solution that really helps you. Solidly designed and future-proof. This way, you stay at the forefront and are assured that your solution will still be running smoothly in a few years.

  1. Concept and strategy: our collaboration begins with a kick-off session where we zoom in on the desired solution and objectives.

  2. Research and design: In co-creation, we combine our knowledge and experience, working together on a solution that aligns with the established goals.

  3. Estimation and planning: we make the investment concrete with a budget based on an open calculation. This helps us create a successful and strong first version within the desired budget.

  4. Start development: Once the budget is approved, development begins. We work together towards the first milestone: a successful launch.

Creating an app with DTT

Want to know more about creating an app? We would be happy to invite you to our office just around the corner from Dam Square to discuss your needs. Feel free to contact us.

Frequently Asked Questions about creating an app

How much does it cost to have an app developed?

The cost of having an app developed depends on various factors, including:

  • The desired functionalities

  • The intended platforms (e.g., iOS, Android, web)

  • The technologies used

  • Opportunities for reusing existing projects from DTT

For an accurate price, it’s best to request a quote based on your specific needs and requirements.

Can I optimise an existing app at DTT?

Yes, it is possible to optimise an existing app at DTT. The DTT team has extensive experience in analysing and improving existing applications to enhance performance, usability, and functionality. Whether it’s improving speed, updating design, solving technical issues, or adding new features, DTT offers tailored solutions that meet your app’s and users’ needs. Through a thorough analysis and structured approach, DTT ensures that your app not only meets current standards but is also future-proof.

How long does it take to develop an app?

Typically, developing an app takes between 2 to 6 months. Of course, this can vary significantly depending on the desired functionalities and the size of the app.

How long does it take for my app to go live in the App Stores?

The time it takes for your app to go live in the App Store can vary, depending on various factors. Generally, at DTT, it takes about 2 to 6 months to build an app, depending on the complexity and specifications of the project. After the development phase is complete, a testing and approval process follows, both internally and with Apple (for iOS) and Google (for Android). Submitting to the App Store itself can take anywhere from a few days to weeks, depending on how quickly Apple or Google approves the app. This process can be influenced by the quality of the app, adherence to the App Store guidelines, and any revisions needed after feedback from Apple or Google. In summary, the total timeline can range from a few months for development and a couple of weeks for approval, after which your app will be available to users in the App Store.

How much does it cost to maintain an app?

Annual maintenance costs are typically around 10-20% of the development budget. Various factors influence maintenance costs, such as the scope of the solution, platforms (iOS, Android, Web), any integrations with other systems, and the level of (proactive) support required.

Want to learn more about the costs involved in app development? Read our article: How much does an app cost?

Testimonials from our clients

Minicards testimonial

Minicards

Arnold Gruppen, Owner

quote

We decided to build a Mobile application to provide our advertisers with an extra platform and to react on the current consumer demand. For this project we approached DTT. We are very satisfied with the short delivery time that was needed to finish the application. The level of communication was above expectations as well. In fact, they chased us more, than we needed to chase them to finish this project :) The result is very pleasing. Next to that, the after sales service was just great.

Hebban

Sander Verheijen, Editor-in-chief

quote

"Our beautiful Hebban Books App was built by DTT in Amsterdam. A partnership we are still super happy with."

Check out our project for Hebban: the Hebban app

Royal Navy

Nathalie Zwagerman, Communications consultant Social Media

quote

"DTT contributed to a hassle-free experience for our visitors during the Marine Days by developing the Marinedagen app.

A fantastic result was achieved in a relatively short period of time. Among other things, the app enabled visitors to keep up to date with the latest news, follow the programme and discover the grounds via a clear map. 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. All in all, a very pleasant collaboration. Thank you for that!"

Check out our project for the Royal Navy: the Royal Navy Days

digital-result

We are happy to help you with a consultation We are happy to help you with a consultation

Call 020 331 5848
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Request a quotation

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Projects that we
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We are happy to help you with a consultation We are happy to help you with a consultation

Call 020 331 5848
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Request a quotation

Do you have a plan to develop an app, web or game solution? Then please fill in the form for an offer or cost indication. We will get in touch with you shortly.

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In a hurry? Give us a call +3120 331 5848

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Thank you

We have received your request for an appointment and will call you back in max 2 business days.

In a hurry? Give us a call +3120 331 5848

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