Explore how Foresight Mobile partnered with Tenner to create a dynamic sports prediction app, enhancing fan engagement through innovative Flutter development.



Tenner is a viral, free-to-play prediction game targeting sports enthusiasts and fans. It allows mobile gamers win cash prizes with no financial risk, similar in concept to the popular HQ Trivia game. With UK fans spending an estimated 6 billion hours per year watching sports there is a growing opportunity for second-screen in-play entertainment.
After a successful two-month beta in March 2019 the app launched on both iOS and Android in February 2020.


Foresight Mobile and an app development agency that believes in a collaborative and inclusive approach when working with our customers. This is why we engaged closely with the Tenner team throughout the design and discovery process. We started by understanding their vision, target audience, and goals for the app, ensuring that we were all on the same page. From there, we worked together to create user stories and wireframes, allowing us to visualise how the app would function and interact with users.
To ensure that we were meeting the needs of Tenner's target audience, we produced a clickable prototype of the application using Figma. This allowed us to conduct user testing early on in the development process, giving us valuable feedback to refine and improve the design. By involving the Tenner team and potential users in this stage, we were able to identify any areas that needed adjustments, ensuring that the final product would be a perfect fit for its purpose.
As a team vastly experienced in cross-platform app development and one of the UK's most experienced Flutter app agencies, we knew that creating an engaging Flutter application for both iOS and Android would require a combination of our technical expertise and a deep understanding of Tenner's requirements. We began by familiarising ourselves with the app's target audience, goals, and desired user experience to ensure that our development approach aligned with Tenner's vision. To produce the app we decided upon our Flutter app design and development services, keeping development straightforward and well within the customer's budget.
Drawing on our extensive knowledge of Flutter, we set out to create a single codebase that would deliver native-like performance and responsiveness on both iOS and Android platforms. By using Flutter, we were able to streamline the development process, enabling us to efficiently build and test the app across multiple devices and operating systems. This approach not only saved time and resources but also ensured that the app provided a consistent and high-quality experience for users, regardless of their device.
Throughout the development process, our team at Foresight Mobile maintained open lines of communication with the Tenner team, ensuring that we were always on the same page and addressing any concerns or changes as they arose. Our collaborative approach and expertise in cross-platform app development using Flutter allowed us to deliver an engaging, user-friendly, and feature-rich application that Tenner's sports enthusiasts could enjoy.
Since its launch, the Tenner app attracted thousands of active users engaged in live sports prediction. The platform's real-time gameplay and cash-prize mechanic drove strong retention and second-screen adoption across iOS and Android.
The Tenner platform caught the attention of major esports brands. In May 2023, Veloce acquired Tenner, integrating the prediction game into their fan engagement portfolio. That outcome (a full acquisition by a leading esports brand) validates the platform's commercial potential and technical architecture.
If you're investigating sports or fitness app development for your own business, please don't hesitate to get in touch.

The team has delivered exactly what we asked for but is able to use their own skill and judgment to make improvements.

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“They’re more thoughtful than any other development team I’ve worked with..... I’m not sure what they could improve."
"The team has delivered exactly what we asked for but is able to use their own skill and judgment to make improvements"
"Foresight Mobile effectively and promptly met our needs. They were a candid, reliable, and collaborative partner."