Mobile development

Access your business-critical applications anytime, anywhere

Do you want your employees to have access to your business-critical applications wherever and whenever they need them?

With a mobile application that provides real-time data and updates, your teams stay informed about important developments and can work remotely. As an experienced app software development company, SIENN builds high-quality mobile solutions that integrate seamlessly with modern business environments. The result is an innovative and user-friendly mobile app that increases productivity and optimizes business processes.

Mobile app development for user-friendly apps on mobile devices

Whether it concerns a native iOS app, an Android app, or a hybrid app, SIENN always delivers solutions that align perfectly with your organization, requirements, and goals.

Our approach to software application development ensures user-friendly mobile apps that enhance the experience and satisfaction of both customers and employees. By making business-critical functionalities available on mobile devices, employees can quickly access information and complete tasks, even while on the move. 

BAYER now has remote insight into patients’ treatment processes 


For BAYER, we developed a mobile application that enables them to monitor and analyze patients’ adherence to prescribed medication. Their treatment process depends heavily on patient discipline. Without consistent medication use, recovery time can be significantly longer than expected.

For patients who manage their treatment at home, there was previously no oversight of medication use. We created a solution in which data uploaded from a nebulizer is transferred from the patient’s device to a mobile application and then to a central database. We developed a system that monitors the incoming data flow and routes it to the appropriate patient treatment records. In addition to tracking data, users can also report side effects during each patient visit to a medical facility. Aligning operational processes with BAYER’s mobile application and our newly developed web application is key to collecting accurate and complete therapy data within software development apps.

Our well-thought-out approach to mobile development

SIENN has a dedicated team of mobile developers who build robust and flexible mobile solutions for your organization as part of our custom software development services. We always work according to a well-considered approach, supported by strong UX/UI design. First, we map out your specific needs and objectives.

Then we design and develop tailor-made mobile solutions that integrate seamlessly with your systems and business-critical applications. We have extensive experience and expertise across various types of applications, including native iOS apps, Android apps, and hybrid apps. We consistently focus on efficiency, security, and user-friendliness. Through prototyping, thorough testing, and continuous feedback, we ensure that your app aligns perfectly with your expectations and is ready for a successful launch.

We take the below aspects into account:

Strong security

Mobile devices are vulnerable to various security risks, such as data theft, malware, and unauthorized access. That is why we always safeguard business data and protect sensitive information against potential threats.

Development & maintenance

Developing and maintaining mobile apps can be complex, especially for business-critical applications that require integration with existing systems. At SIENN, we have the right expertise in-house and ensure your app remains up to date and supported.

Costs & ROI

Mobile app development involves costs. That is why we ensure these investments are justified upfront by achieving a positive return on investment (ROI) and delivering long-term value for your business.

Preventing fragmentation

The wide range of mobile devices, operating systems, and screen sizes may require the same app to be developed and maintained for multiple platforms (iOS, Android…). We minimize fragmentation as much as possible.

Acceptance & adoption

A mobile app can only succeed if it is embraced and actively used by its target audience. That is why we ensure the app is intuitive, user-friendly, and delivers real value to its users.

Seamless integration

Mobile applications rarely stand alone. That is why we ensure smooth integration with your existing systems, databases, and workflows, so it fits naturally within your ecosystem.

Languages & frameworks

Our team has extensive experience with a wide range of programming languages and frameworks used in mobile development.

These include Swift, Kotlin, Java, React Native, Flutter, and more. We always select the technologies that best match your specific requirements. This ensures the best possible user experience.

What can we do for you?

Get in touch with us to explore opportunities or request an intake.