App Development

App Illustration

In the past decade, mobile app usage has exploded all around the world. By the end of 2020, there were about 3.5 billion smartphone users worldwide.

Looking to expand or improve your business and boost your profitability? A mobile app might just be the missing link.

I use responsive design to ensure that the application works on all devices.


For developing apps, I use a popular cross-platform framework called Flutter. The advantage of using it is that I can use the same codebase for both Android and iOS, which speeds up the development process a lot.


1. Conception

The first step is that we get to know each other. Next, we discuss your wishes and work together to develop a concept and the structure of your mobile app.

2. Design Prototype

An attractive design and user-friendly handling are the keys to the success of your app. I will create a clickable UI/UX design prototype for the app.

This is important so that you can judge whether the concept is coherent. Furthermore, I can calculate and give an approximation of the costs.

3. Programming

I will start the programming by creating an MVP (Minimum Viable Product). This helps to verify business assumptions and give feedback from the beginning of the development.

During development, we are basically in constant contact. I will present interim results, you can ask questions, given feedback or suggest new features.

4. Testing

The end customer should feel that they are using a well-developed and mature app. Therefore, testing is essential.

When the app is further developed and mature, then we can put the app through its paces. With the feedback, I will give the app the finishing touches.

5. Publishing

After the test phase, I show you the finished product. After your official approval, I will make it available to all users by publishing it to the App Store (iOS) and Google Play Store (Android).

6. Maintenance & Updates

Even after the web-app is live, I am available to make sure the web-app runs smoothly on new Browser versions and further improve the app by adding new or improving existing features.


I look forward to hearing from you!

+49 1522