APP3null stands for quality, experience, reputation and innovation! Our company is working on a variety of projects, constantly looking for new challenges, ideas and opportunities for cooperation. We specialize in "high-end" mobile and web solutions. From our office in Berlin / Mitte, we serve customers all over Germany. APP3null offers conception, project management, design, mobile app and web development. During our work as a mobile app developer , we have won several well-known names for our customer portfolio and have successfully completed many interesting and innovative software projects. We like to work with large corporations, but also with young, innovative startups. The main thing is that the task is interesting and challenging.