12+ Years of App Development
Everything from a single source
50+ Successful App Projects
Tailored to your goals, we develop Android apps with a custom design, intuitive usability, and state-of-the-art technology for smartphones, tablets, and smartwatches.
Get a Free ConsultationFrom concept to launch
Perfectly tailored to your project
Thanks to modern technologies and cross-platform expertise
Android is the world's most popular operating system, giving you access to millions of potential users. Custom Android apps can boost your efficiency, increase sales, and improve customer loyalty.
For over 12 years, Cayas Software has been building successful Android apps for a wide range of industries. We use .NET MAUI, Microsoft's modern framework, to develop future-proof and cost-effective solutions.
Whether you need a complete project from app design to post-launch support or targeted assistance, you decide how we work together.
Our efficient technologies and proven processes save valuable time, getting your Android app to market sooner.
Thanks to native interfaces and modern tools, we develop high-performance Android apps for a compelling user experience and stable performance.
We plan and design your application as a smartphone, tablet, or desktop app, or as a web version.
For user-friendly Android apps, greater visibility, and satisfied customers
Two Paths to Your Goal
Complete Android App Development
You hand over the project, and we'll handle it all—from concept and design to development and support. We'll design and program your Android app and continue to support it after it goes live.
Expert as a Service
Already have a project team and need a boost? Our developers provide targeted support right where you need it. We can join your team for key steps leading up to your Android app's launch.
Whichever collaboration model you choose, our experts will drive your ideas forward with passion and dedication.
Learn More About Flexible Collaboration
Whether you need an in-house Android app for process optimization or a customer-facing app to expand your digital offerings, we develop tailored solutions for your business. We also bring other app ideas and solutions for special use cases to life—reliably, efficiently, and purposefully.
Often, you don't need a brand-new app, just an update. We're happy to help by modernizing your existing Android app.
Discuss Custom Android App Development
.NET MAUI is the modern successor to Xamarin and our preferred technology for cross-platform apps. With it, we can develop not only Android apps but also cross-platform solutions for iOS, Windows, and macOS.
Our Android app development process is highly efficient. The reusability of the code saves you about 30 percent in development time and costs.
In addition to Android apps, iOS projects are one of our core competencies. We leverage the advantages of .NET for iOS—the iOS-specific foundation of our app technology.
By fully utilizing native iOS APIs and reusing business and communication logic, we create an efficient development process with a high return on investment.
Great visions, clever ideas, shared success – why companies trust us:
»As interim team lead, Sebastian Seidel not only laid a good foundation for the driver app. The team he handed over to me also shows his experience in dealing with people and technology.«
»We already knew Cayas Software from a joint workshop and that's how we came to start a joint project. The quality we then received in the development of the warehouse logistics app was absolutely professional.«
»Cayas was a great partner for us. In the collaboration, you could always feel the passion and the willingness to implement things quickly and to optimize them until they ran to full satisfaction.«
FAQ
In our experience, developing an Android app usually takes three to five months. For larger projects, it's wise to plan for a bit more time, while smaller projects can be completed faster. The development process includes the following phases:
The cost varies depending on the project's scope. You'll receive a transparent offer from us with no hidden costs.
We develop apps for all common Android devices—from smartphones and tablets to wearables like smartwatches.
We offer comprehensive support during Android development, especially for cross-platform app development for Android and iOS. Our services include developing warehouse logistics apps, integrating into existing teams to overcome bottlenecks, project management, and consulting.
Cayas Software positions itself as a full-service partner, emphasizing high-quality and cost-effective solutions:
Good to know: We also offer training and support for teams looking to expand their app development skills.
Whether you just want to change the app's design to make your Android solution more attractive or a complex technical optimization is required, our team of experts will bring your Android app to the desired level.
For example, we migrate old Android apps to modern technologies and update them visually.
Whether an app or a website is the better choice depends on your specific requirements and goals. Here are some advantages of apps:
Cayas Software GmbH has developed numerous cross-platform apps for various industries and use cases, including:
We develop custom web applications and apps with extensive experience and broad technological know-how—from programming languages and backend systems to databases, cloud solutions, and modern developer tools. Whether it's Android (Kotlin, Java), iOS (Swift, Objective-C), Windows, or Web, we know what matters.
Other examples of Android apps include:
Whether you need a new Android app, further development, or flexible team support, at Cayas, you get exactly the support your project deserves.