

A successful app needs care, even after the launch. With our App Maintenance service, your mobile app stays fast, secure and reliable. Every single day.

With our App Maintenance service, we keep your app fast, secure and running smoother than your morning coffee. So you can sit back and relax ;-).
We keep your app compatible with OS updates libraries, and frameworks.
We detect and fix issues before they impact your users.
Your app stays protected against upcoming threats.
We make sure your app is smooth, stable, and fast. Even as traffic grows.
Because great apps don’t just launch themselves.
Our team combines deep technical knowledge with proactive monitoring to ensure your app is always up-to-date, bug-free and performing at its best.
We maintain apps used daily in complex, high-demand environments.
From maintenance to tech support, we are one reliable partner for it all.
If it's for ongoing support or ad-hoc help, we are always happy to help.




Ecofix Gas & Power, an energy provider in the Belgian energy market, needed a strong brand identity and a digital solution to support its market entry. The challenge was to deliver both within a limited timeframe while enabling customers to manage their energy consumption. A brand identity and mobile app were developed to provide customer control over usage. This resulted in a fast go-to-market and improved customer engagement and self-service.


Artevelde University of Applied Sciences, a higher education institution, struggled with fragmented communication across multiple platforms for over 15,000 students and 1,300 staff members. The challenge was to centralize information and improve the student experience. In partnership with ACA Group, a mobile app was developed to streamline communication, featuring personalized dashboards and real-time updates. This resulted in improved information access, higher engagement, and a more connected campus experience.


Immovlan, a leading real estate platform in the property technology sector, needed to replace an outdated mobile app that limited performance and user engagement. ACA Group developed a high-performance mobile app using Flutter, focusing on usability and conversion optimization. This mobile solution increases user engagement, drives higher traffic, and improves conversion rates, supporting Immovlan’s digital growth and customer acquisition strategy.


De Lijn, a public transport operator in the mobility sector, needed an accessible and intuitive mobile app that supports all travelers, including visually impaired users. ACA Group redesigned the mobile application with improved navigation, real-time transit information, and a crowd barometer feature. This digital solution enhances accessibility, improves user experience, and enables more reliable and informed use of public transportation services.






Ecofix Gas & Power, an energy provider in the Belgian energy market, needed a strong brand identity and a digital solution to support its market entry. The challenge was to deliver both within a limited timeframe while enabling customers to manage their energy consumption. A brand identity and mobile app were developed to provide customer control over usage. This resulted in a fast go-to-market and improved customer engagement and self-service.


Artevelde University of Applied Sciences, a higher education institution, struggled with fragmented communication across multiple platforms for over 15,000 students and 1,300 staff members. The challenge was to centralize information and improve the student experience. In partnership with ACA Group, a mobile app was developed to streamline communication, featuring personalized dashboards and real-time updates. This resulted in improved information access, higher engagement, and a more connected campus experience.


Immovlan, a leading real estate platform in the property technology sector, needed to replace an outdated mobile app that limited performance and user engagement. ACA Group developed a high-performance mobile app using Flutter, focusing on usability and conversion optimization. This mobile solution increases user engagement, drives higher traffic, and improves conversion rates, supporting Immovlan’s digital growth and customer acquisition strategy.


De Lijn, a public transport operator in the mobility sector, needed an accessible and intuitive mobile app that supports all travelers, including visually impaired users. ACA Group redesigned the mobile application with improved navigation, real-time transit information, and a crowd barometer feature. This digital solution enhances accessibility, improves user experience, and enables more reliable and informed use of public transportation services.









Talk to Jurgen and discover how ACA Group can support your mobile journey.

Talk to Jurgen and discover how ACA Group can support your mobile journey.

Talk to Jurgen and discover how ACA Group can support your mobile journey.

Talk to Jurgen and discover how ACA Group can support your mobile journey.

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Check out our blog for fresh insights from our experts.


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