HappyCells app: A successful project by Scayan
The HappyCells app for greater well-being
Scayan GmbH With its holistic corporate health program, Scayan has created an offering that supports companies in sustainably promoting the well-being of their employees. At the heart of this program is the HappyCells website, which serves as the central hub for interaction, information, and communication between companies, participants, and Scayan. To make this experience even more accessible and user-friendly, Scayan commissioned Comitas to develop a mobile app for Android and iOS – the HappyCells app.
From idea to reality
Scayan's vision was to create a mobile solution that seamlessly integrates with and complements the existing HappyCells website. The app was designed to guide users through all phases of the HappyCells program – from the initial information exchange and onboarding to the intensive use of the comprehensive services offered.
Overview of HappyCells app features:
- QuestionnairesUsers can perform regular self-assessments to track their progress.
- TrackingThe app allows users to track sleep and steps, setting and monitoring goals.
- ChallengesUsers can participate in challenges that motivate them to achieve their health goals.
- Appointment booking: Easily book appointments directly via the app.
- Communication Integrated chat functionalities enable communication between participants as well as direct contact with Scayan.
- Dashboard: A central area that provides inspiration in the form of articles, products, recipes and more.
- CompassA search function that filters content by specific tags.
- Potentials & BadgesUsers can record specific actions towards achieving their goals and earn awards.
- Barometer & LifestyleThe app offers insights into the examination results regarding physical condition and one's own energy and stress levels.
- Favorites & NotificationsPersonalized content and updates are available at a glance.
Challenges and technological solutions
One of the biggest challenges was implementing tracking functionality for various devices – both Android and iOS smartphones, as well as external devices like smartwatches. Thanks to Comitas' expertise, this complex feature was successfully integrated, along with the smooth deployment of the app to the App Store. Close collaboration with Scayan enabled the timely implementation of all key features, despite numerous change requests and adjustments. An agile approach allowed for the release of the latest version of the app every two weeks, facilitating continuous testing and optimization.
Technologies used
The development of the HappyCells app was based on state-of-the-art technologies. The frontend was implemented using Flutter, an open-source UI development platform. The backend logic and the database, implemented by Scayan themselves, are based on Laravel and MariaDB.
Benefits for Scayan and end users
The HappyCells app offers significant advantages for both Scayan and end users. Scayan can flexibly manage the app's backend and content, while the frontend updates automatically. For end users, the app provides an intuitive platform where they have all the information and tools for the HappyCells program readily available. The app not only accompanies them on their health journey but also motivates them and strengthens the sense of community among participants.
A successful project
The collaboration between Scayan The collaboration with Comitas went smoothly and demonstrates how a clear vision can lead to a successful product. The HappyCells app is an excellent example of how thoughtful design and innovative technology can go hand in hand to create a user-friendly and valuable solution.

