A coaches team sheet app, in-play notifications and post-match management tool.
Created from the lived experience of a coach, Triple Whistle is very intuitive and logical as it prioritises the authentic needs of the coach and team manager over the assumptions of an app developer. Ensuring Triple Whistle is empathetic, functional, and trusted.
Triple Whistle adopts the latest evidence-based behaviour change techniques to promote effortless and positive outcomes for the coach by incentivising and adding value to each player's response through gamification.
Triple Whistle helps you move on from hand-scribbled team sheets and lost WhatsApp threads to polished, branded team sheets that look the part — so your team stands out for the right reasons.
Add your team colours, kit and crest once — every team sheet you share comes out consistently branded.
Real-time, personalised push notifications to players, parents and fans — even when they can't watch.
Signal your professionalism and strengthen your reputation as a talent magnet for like-minded players.
Strong, consistent branding makes your team more attractive to sponsors and unlocks lucrative partnerships.
Manage fixture team sheets efficiently across the entire season.
Instant updates on score changes, key match events and final scores — live.
Efficiently produce a ready-made scorecard for submission to your National Governing Body.
Store team and player season stats — top scorers, post-match award winners, and more.
Triple Whistle simplifies how coaches and team managers manage their team sheets, stay connected during matches, and handle post-match logistics — stress-free, all in one place.
At the grassroots level, club budgets are tight. Triple Whistle believes every team has the right to high-quality, sustainable, innovative technology — without breaking the bank.
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We believe every volunteer-run grassroots team deserves to present itself as professionally as the big clubs — without the cost, the admin, or the guesswork.
Built with lived experience, Triple Whistle understands the administrative and regulatory tasks that can be burdensome and time-pressured. We use best-in-class technology to improve efficiency and provide an enhanced pre and post-match day experience.
Being built for the coach, by a coach, gives Triple Whistle unique insight into just how overworked and underappreciated coaches and team managers can be. Through Triple Whistle's ecosystem, we gift back time to active volunteers so they can devote it to what matters most.
Triple Whistle consciously plays its part in making every grassroots organisation achieve long-term sustainability — through sustainable volunteering, reducing paper waste and digital tools that optimise resource use. Small contributions today, bigger ripples tomorrow.
Triple Whistle is built for youth sport. That means data protection isn't an afterthought — it's foundational. We apply the same security standards used by banking and healthcare applications to protect your players, their families, and your team.
All player contact details, and parent and guardian information are encrypted in our database using AES-256-GCM — the same standard used by banks and healthcare providers. Raw data is never stored in plain text.
Every account is required to set up two-factor authentication before accessing the app. Choose between an authenticator app (TOTP) or a one-time email code. No one gets in on a password alone.
Real player names never appear on public team sheets or shared links. Coaches can assign a safeguarding alias that is used on all public outputs instead, keeping real identities private by default.
Parental consent is recorded before storing any youth player data. Every user can export their data or request full deletion at any time — your legal obligations are built into the app, not bolted on.
Login sessions are stored in secure, httpOnly cookies that JavaScript cannot access — eliminating a whole class of session-hijacking attacks. All traffic is encrypted over HTTPS, and rate limiting blocks brute-force login attempts.
Player photos are encrypted and visible only to your coaching staff. They are never included in publicly shared team sheets or exported images — so you stay in control of who sees what.
Co-creator & Technical Lead
Spencer brings over 20 years of software engineering to Triple Whistle, having built mission-critical systems for the likes of UBS, RBS, Vodafone and TalkTalk. As VP of Technology at Togondo and a former startup CTO, he has spent his career turning complex problems into reliable, scalable software — now channelled into building a tool that makes a genuine difference to grassroots sport.
RFU Advanced Rugby Coach · Co-creator of Triple Whistle
Siôn has over 10 years of rugby coaching experience across the rugby pyramid. Being a product of grassroots rugby himself, his passion has been to raise standards at this entry point for sport and enhance sustainable volunteering that makes every throw, hit or kick possible.
Not having found a solution and leaning on his experience, Siôn co-created Triple Whistle so all grassroots sports could access quality tools without financial compromise — combining user-centric design with efficient technology.