Apps | Software | Design
From concept to launch, we build custom apps and web applications that captivate. Get cutting-edge technology and intuitive design, all from a single source.
Apps are a part of our daily lives, not just on smartphones and tablets, but also on wearables like smartwatches and glasses, and even on smart TVs. For B2B applications, the requirements can be especially complex.
As a full-service app agency, we create custom digital solutions for businesses. Our innovative apps and web applications deliver a superior user experience through world-class design and intuitive functionality.
What do you need?
»Cayas Software is an excellent team! I personally enjoyed the energy and professional support that the entire team gave us during the project.«
Your Advantages
On iOS and Android, thanks to cutting-edge technology and intuitive design.
Achieved through scalable and powerful web development solutions.
Customized services save you valuable time, whether for single or multi-platform development.
Mobile apps and web applications at a transparent price with to-the-minute billing.
We provide tailored advice, design, and development, and offer optional follow-up support.
We can handle your entire project or integrate with your existing team to provide targeted services.
From Idea to Digital Experience
We build apps that run smoothly on all devices—iOS, Android, or cross-platform. Our full-service app development covers the entire value chain, from concept and planning to programming, testing, maintenance, and further development.
The seamless integration of mobile and web-based solutions creates a unified digital experience. By using efficient technologies, we save time and money without compromising on quality or usability. This is how we create your custom app that excites your target audience and drives your business forward.
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Your Key to the Perfect User Experience
As an experienced app agency, we know that an outstanding user experience requires more than just technical excellence. Technology and design must merge seamlessly. For an exceptional user experience, our work begins not with the design, but with target group analysis. We develop apps with functional aesthetics, from prototype to continuous optimization.
With thoughtful User Experience (UX) and User Interface (UI) design, we captivate your users, strengthen your brand, and help you achieve your goals, whether that's greater stability, shorter loading times, or higher conversion rates. Thanks to responsive design, your app will be displayed optimally on all screens.
Request a QuoteMobile and Web Skillfully Combined
Software must, above all, be functional and not necessarily presented as an app. As an innovative software development company with lean processes, we develop needs-based software with a functional backend, for example, as a web app. We individually transform the needs of companies into practical, user-centered, and efficient solutions.
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Develop Great Apps Yourself
In our hands-on training courses, participants learn from our experienced developers how to create user-friendly apps for Android, iOS, macOS, and Windows with .NET MAUI. Whether you're a beginner or an advanced user looking to expand your skills, we offer training on-site at your company or online.
If you're interested, we can develop target-group-specific content and practice-oriented training on all aspects of app development to suit your individual needs. We teach the basics of programming on request, as well as professional knowledge on performance optimization and best practices.
Book a Free ConsultationExpert as a Service (EaaS)
If you need temporary reinforcement or special expertise, we are happy to provide you with the expertise of our app agency as a service. Our app and software experts support your team in a targeted manner, exactly when it's needed. Among other things, we take over and optimize existing apps and ensure seamless further development.
We bridge bottlenecks in your company with efficient support and keep your app project on track. Our app designers transform visions into tangible experiences. On request, we can take over project management and ensure that ongoing projects reach their goals with experienced leadership.
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Our project reports show how we turn ideas into successful digital solutions.
FAQ
If you're looking for an experienced partner to guide you through a holistic development process, Cayas is the right choice. We support companies from app concept and design to ongoing support for continuous progress. Our custom software and app solutions provide your project with top performance, valuable time savings, and reliable planning security.
If your company already has a development team, we are happy to act as an extended workbench, providing flexible app agency services to support the successful market launch of your applications.
When you develop an application with us, you always receive a service promise – regardless of whether we work together for six months or several years. Cayas stands for the highest quality and a trusting partnership at eye level. From the initial concept to publication in the App Store and beyond, we are at your side:
The time required for professional app development depends on numerous factors and cannot be generalized. First and foremost, the desired functions have a major impact on the development time. For orientation:
If you want to have your app programmed and developed, we will be happy to advise you in advance on the estimated project duration. In principle, we maintain loyal and long-term customer relationships. Typically, we accompany companies for nine to 18 months and look after their projects beyond the pure development time.
Just like the time required, development costs can vary greatly. At Cayas, you benefit from the greatest possible planning security. We inform you transparently about your investment and offer convenient payment options in monthly installments. Of course, without hidden costs and free of unplanned recalculations.
As an experienced agency for custom web and app development, we are familiar with numerous programming languages, backend technologies, databases, cloud solutions, and developer tools. We are experts in Android (Kotlin, Java), iOS (Swift, Objective-C), as well as Windows and Web.
Our specialization is focused on .NET MAUI (formerly Xamarin), among other things. With this Microsoft technology, an app can be developed for all devices at the same time – whether it's a smartphone, tablet, or computer. Instead of programming separate apps for iOS, Android, or Windows, development is done only once, and the app works everywhere. This brings your company significant advantages:
In short: With Cayas and .NET MAUI, you get a high-quality, cross-platform app that is faster, cheaper, and easier to maintain.
Cayas is an international company. With our professional app agency, you can therefore carry out the entire development process in both German and English.
Your Idea Deserves the Best Partner
Whether it's a brand-new mobile app with user experience design, a refresh for existing cross-platform apps, or support in native app development for Android and iOS, Cayas is your app agency with complete support for smooth functionality and a successful user experience.
