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How do I become an app programmer?

In the fast-paced world of technology, mobile apps have become an indispensable part of our daily lives. Whether it’s finding your way to a new restaurant, keeping in touch with friends, or following the latest news, there’s an app for almost everything. But there’s more than just code behind these innovative apps. Who are the creative minds that bring these digital helpers to life? That’s right, it’s the app programmers.

An app programmer is not just someone who writes code. He is often also a problem solver and a designer. While these areas of activity are separate in larger companies, it’s essential that you work closely with designers as an app developer. He or she understands how to translate the needs and desires of users into functional and aesthetically pleasing applications. But what exactly makes an app programmer? What skills are necessary to be successful in this field? And how has the job description changed in recent years?

In this article, based on my own experience and knowledge, I would like to answer these questions and give you a comprehensive overview of the exciting world of app programming. We will not only look at the technical aspects, but also take a look behind the scenes and find out what it means to be an app programmer. Who knows, maybe you’ll be programming the next Whatsapp or Instagram?

What is an app programmer?

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Photo by Josh Sorenson from Pexels

An app programmer – a term we hear over and over again in the digital landscape. But what’s really behind it? Is it someone who sits in front of a computer all day writing code? Or is there more that defines this job title?

First of all, an app programmer is someone who develops mobile applications for various platforms such as Android, iOS or Windows. But that’s just the tip of the iceberg. An app programmer must not only understand the technical aspects of coding, but also the creative and functional requirements of an app. He must be able to put himself in the shoes of the end user and translate his needs and desires into a functioning application.

But why is this so important? Think about it: How many times have you downloaded an app but deleted it after a short time because it wasn’t intuitive or useful? This is where the art of app programming comes in. A good app programmer manages to develop an application that not only works flawlessly from a technical point of view, but also appeals to users and offers them real added value.

But that is not all. The world of app development is constantly changing. New technologies, programming languages and design trends are constantly popping up. An app programmer must therefore always stay up to date and be prepared to keep learning.

Warum ist die Nachfrage nach App Programmierern gestiegen?

In recent years, the demand for app programmers has increased exponentially. But why? What has triggered this sudden surge? Let’s dive deeper into this phenomenon.

First, digitization. The advent of smartphones and tablets has fundamentally changed the way we communicate, work, and play. These devices have become indispensable companions in our daily lives. And what makes them so valuable? That’s right, the apps. Whether it’s social media, banking, health or education, there is now an app for almost everything. This has opened the door wide for app programmers to develop innovative solutions that meet users’ needs.

Second, the diversity of platforms. Android, iOS, Windows – each platform has its own requirements and capabilities. Companies want to make their services and products available on all these platforms, which in turn leads to an increased demand for specialized app programmers.

Another reason is the evolution of technology. Think of augmented reality, virtual reality or the Internet of Things. These technologies offer entirely new possibilities for mobile applications. Who better to take advantage of these opportunities than an accomplished app programmer?

But it’s not just the technology that’s changing. User expectations are constantly rising. They want apps that are not only functional, but also intuitive, secure and aesthetically pleasing. This poses new challenges for app programmers, while also offering new opportunities.

Typical tasks of an app programmer

How do I become an app programmer?
The Flutter Framework in Android Studio

When you think of an app programmer, you probably imagine someone who is constantly writing code. But the reality is far more multifaceted. Before any code is ever written, the process begins with a thorough requirements analysis. The app programmer dives deep into the client or product manager’s ideas and desires to understand what they really want the app to do.

With this knowledge in mind, it’s on to design and prototyping. This step is critical to shaping the future user experience. It’s not just about how the app looks, but how it feels and how intuitive it is to use.

Then, finally, begins what many see as the main task of an app programmer: coding. Depending on the target platform, whether Android with Java or iOS with Swift, this is where the actual code of the app is created. But the work doesn’t end here either. Modern app development often requires the integration of APIs and databases to retrieve data in real time or integrate services such as payment systems.

Another critical aspect is testing. Every app must be rigorously tested to ensure that it not only works, but also provides a smooth user experience.

Once the app is ready, it is released and must withstand the ever-changing technological landscapes. This means regularly optimizing it, adapting it to current operating systems, and responding to user feedback.

What skills should an app programmer have?

The role of an app programmer has evolved greatly over the years. In the past, it was mainly about writing code and solving technical problems. Today, the app programmer is much more than just a technician.

Technical expertise is still the foundation, of course. Mastering programming languages such as Java for Android or Swift for iOS and a deep understanding of databases are essential. But beyond that, the ability to think creatively and solution-oriented is playing an increasingly important role. It’s no longer just about creating a working app, but also how it should look and feel. A good design and an intuitive user experience are often as important as the actual functionality.

Communication is another key aspect. In our connected work world, it’s essential to communicate effectively with teammates, customers, and other stakeholders. An app programmer must be able to present their ideas and solutions in a clear and understandable way, while being open to feedback and suggestions.

Another crucial point is empathy for the user. An app can be technically perfect, but if it does not meet the needs and desires of the end user, it will not be successful. This is why it is so important to always think and act from the user’s perspective.

Finally, it’s important not to forget the rapid pace of development in the technology sector. What is considered current today may be obsolete tomorrow. Therefore, the willingness to constantly learn is not only desirable, but essential. So grab your laptop, Surface or Macbook and get going.

Programming languages for app programmers

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In the multifaceted world of app development, programming languages are the heart that sets the pulse of any application. Each language has its own strengths, nuances, and best practices that make it particularly suitable for certain projects.

Let’s start with the two giants of the mobile market: Android and iOS. For Android developers, Java is the language of choice, although Kotlin has been gaining popularity in recent years. Kotlin was designed specifically for modern Android development and offers many advantages over Java, such as a more compact syntax and improved security features. It’s remarkable how quickly Kotlin has been adopted by the developer community, and many, including myself, would argue that it is the future of Android development.

On the other side of the aisle, we have iOS. Here Objective-C was the standard for a long time, but with Apple’s introduction of Swift, the tide has turned. Swift is not only more powerful and secure than Objective-C, but it’s also easier to learn and use, making it especially attractive to newcomers.

But what about those who want to develop both Android and iOS apps without programming for each platform separately? That’s where cross-platform solutions like Flutter and React Native come into play. Dart, the language behind Flutter, and JavaScript, the basis of React Native, allow developers to use a single codebase to develop for both platforms. This can save time and resources, but with the possible drawback of not always being able to use the full power or specific features of each platform.

Finally, I would like to emphasize that the choice of programming language often depends on the specific project, the requirements and, of course, the personal preferences of the developer. When I took my first steps as an app programmer, I intensively studied different languages to find the one that suits me best. I really liked Flutter. I was then able to use Dart and Flutter practically in a professional project. But never forget to back up your projects sufficiently and to pay attention to data protection. Backups and careful handling of data are very important.


The role of the app programmer has evolved tremendously over time and is becoming increasingly important in our digitized world. With the ever-growing demand for mobile applications, expertise and specialized skills have become indispensable. Choosing the right programming language, understanding the tasks and requirements, and continuous training are crucial to success in this field. One thing is certain: the path of an app programmer is both challenging and rewarding, and countless opportunities await those who are willing to take on the task. Even for adults over 30, it’s still worthwhile to get started with app programming. For example, as a career changer.

What exactly does an app programmer do?

An app programmer is responsible for developing, implementing and maintaining applications for mobile devices. He uses various programming languages and tools to create user-friendly and efficient apps.

What skills should an app programmer have?

An app programmer should have technical expertise in programming languages and development environments as well as a good understanding of design and user experience. Communication skills and problem-solving abilities are also critical.

Which programming languages are relevant for an app programmer?

For app programmers, various programming languages are relevant, including Java and Kotlin for Android development and Swift and Objective-C for iOS development. In addition, cross-platform languages such as Flutter or React Native may also be relevant.

Why has the demand for app programmers increased?

The demand for app programmers has increased due to the growing market for mobile applications and the increasing importance of mobile devices in everyday life. Companies are realizing the value of mobile apps to enhance their services and reach out to customers.

How to become a professional app programmer?

To become a professional app programmer, you should first complete a solid education in computer science or a related field. Practical experience through internships or own projects is also important. There are also specialized courses and certificates for mobile app development.

How much does an app programmer earn on average?

The salary of an app programmer can vary depending on experience, location and employer. In Germany, the average salary for an app programmer is between €40,000 and €70,000 per year. Senior developers or specialists can earn even more.

What tools do app programmers typically use?

App programmers use a variety of tools, including development environments like Android Studio or Xcode, version control systems like Git, and debugging tools. They also often use design tools like Sketch or Figma and database services like Firebase.

What is the difference between an app programmer and a web developer?

While both are concerned with developing applications, an app programmer focuses specifically on mobile applications for operating systems such as iOS and Android. A web developer, on the other hand, creates websites and web applications that run in a browser.

Should an app programmer be proficient in both iOS and Android?

It is an advantage if an app programmer knows both iOS and Android, as this allows him to develop cross-platform apps. Other skills such as databases and backend programming are also an advantage.

Cover photo: Photo by Roberto Nickson from Pexels

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