The GT World mobile app marks a significant step forward for global GT racing. Replacing the previous GT World Challenge Europe app, this all-new application brings together live coverage, schedules, and content from every corner of SRO's motorsport ecosystem — including:
SRO Motorsports Group, in collaboration with design partner Whiteflame, commissioned a complete rebuild of the app to reflect the scale and diversity of its international championships. Si Novi was brought in to deliver the engineering and infrastructure — transforming complex data and broadcast workflows into a seamless mobile experience for racing fans worldwide.
SRO Motorsports Group is a global leader in GT racing, responsible for some of the world's most competitive and celebrated championships.
With events spanning four continents and a loyal international fanbase, SRO delivers high-quality GT3, GT4, and touring car competition to live and digital audiences worldwide.
The app was officially launched during the prestigious CrowdStrike 24 Hours of Spa, one of the world's most iconic endurance racing events. Held at Circuit de Spa-Francorchamps in Belgium, the race attracts manufacturers, teams, and fans from across the globe — making it the ideal stage to unveil the new GT World platform.
The launch coincided with a record-breaking downtown parade and fan engagement activities, underlining SRO's growing digital ambitions.
With the expansion of GT racing into new regions, SRO required a mobile platform that could serve a diverse, always-on audience. The new GT World app needed to integrate race data, media content, event schedules, and personalised notifications into a fast and responsive experience, accessible to fans around the globe.
The goal: deliver the complete GT World experience — in one app.
〝This all new app replaces the highly successful GT World Challenge Europe app delivering content from across the GT racing world. It's the complete GT World experience.〞
Si Novi was chosen for our expertise in building fast, scalable, cloud-native applications — and our proven ability to collaborate closely with design teams to deliver high-quality user experiences.
With many GT series already sponsored and powered by AWS — and SRO’s existing CMS infrastructure hosted within the AWS ecosystem — our deep experience with AWS was critical in seamlessly integrating a new serverless application alongside existing systems.
Working in close partnership with Whiteflame, we took the GT World app from concept to global release, supporting every phase of engineering, architecture, testing, and deployment.
The mobile app was built using React Native via the Expo platform, enabling rapid, cross-platform delivery for both iOS and Android from a single codebase.
We worked closely with Whiteflame to translate their Figma designs into a robust library of reusable React components, ensuring visual consistency, accessibility, and performance across devices. The component architecture supports flexible content layouts, dynamic video blocks, and region-specific experiences such as geo-restricted live streams.
This approach allowed design and engineering to evolve in parallel, ensuring the final product remained faithful to the creative vision while meeting the technical demands of a global motorsport audience.
Behind the scenes, the app is powered by a fully serverless AWS architecture designed for reliability, scalability, and peak-time performance during live race weekends.
The result is a resilient, event-driven platform capable of handling global traffic spikes while delivering a smooth, responsive experience for fans around the world.
The GT World app has launched to strong early adoption and positive fan feedback, offering a single, unified platform for fans of every SRO championship. It reflects a new standard in digital motorsport engagement — combining technical robustness with editorial flexibility and global reach.
For SRO, the app provides a central digital touchpoint for audience growth and content delivery. For Si Novi, it showcases our ability to deliver elegant, high-performance solutions for complex, multi-stakeholder projects — from cloud infrastructure to app release pipelines.
Si Novi designs and engineers secure, scalable applications for teams that value performance, clarity, and long-term maintainability. As AWS specialists and mobile app developers, we work closely with clients and creative partners to bring ambitious digital products to life — across industries, platforms, and time zones.
For more information, and to learn more about how we can deliver cost-effective bespoke web-based software for you, contact Si Novi.
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