Posted on 13. January 2026 by Jan Bunk
We recently had the opportunity to work on the SachNet app, a project that involved converting their website into a mobile app. In this case study, we'll go into the details of the project, from the initial concept to the final product, and everything in between.
SachNet is a german real estate portal for expert opinions, energy performance certificates, contracts etc.
To get an even better understanding of the app, here's its app store description:
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Our self-serve platform allows customers to create their own app with ease. This approach provides flexibility and control over the app's design and functionality, enabling customers to tailor the app to their specific needs. The SachNet app was created using this platform, with our support team available to assist customers throughout the process.
In addition to the self-serve platform, we also offer a range of additional features that can enhance the app's functionality. These features include push notifications and more. By incorporating these features, we ensure that the SachNet app is equipped with the tools it needs to engage users effectively and provide a seamless user experience.
App rejections are a common occurrence during the app publishing process, but they are typically minor issues that can be easily resolved. Common reasons for app rejections include incorrect information in the app store listing or issues with the app's functionality. Our team has experience in addressing these issues and working with customers to ensure a successful app launch.
With our proven track record of successfully publishing apps on the Apple App Store and Google Play Store, we are well-equipped to handle any challenges that may arise during the app review process. Our team is experienced in addressing common issues that can lead to app rejections, and we work closely with our customers to resolve these issues quickly and effectively. This ensures that the app is published without unnecessary delays, allowing users to access the app as soon as possible.
After successfully publishing the app, the SachNet team was thrilled to see their app live on the app stores. The app is now available to users, allowing them to access SachNet conveniently on their mobile devices.
Already, users have downloaded the app over 0 times! On average they gave the app a rating of 0.0 stars in the app stores (based on over 0 reviews).
The completion of the SachNet app project marks a significant milestone for our team. We are proud to have delivered a high-quality app that enhances SachNet's online presence and provides users with a convenient way to access their services.
And here's what our customer thought:
“One word is enough to express my experience with webtoapp.design: Brilliant. From customer communication to completion, simply fantastic.”

With a background in computer science, Jan founded webtoapp.design in 2019 and developed the underlying software to convert websites into apps. With experience and feedback gathered from hundreds of published apps, he strives to write easy to follow guides that help you with everything related to app creation, publishing and maintenance.