Treeline built the complete digital platform powering Five Iron Golf's 40+ location indoor golf empire — from a custom booking engine and cross-platform mobile app to an admin dashboard, in-bay kiosk, and real-time game engine — unifying 10+ third-party integrations across three countries.
CLIENT
Five Iron Golf
INDUSTRY
Sports & Entertainment
SCOPE OF WORK
Full-Stack Platform Development
Five Iron Golf was scaling rapidly to 40+ locations across 5 countries, but their technology couldn't keep pace. The booking experience confused customers, staff had no visibility into bay assignments, and food & beverage revenue leaked through a fragmented ordering process. They needed a unified platform built from the ground up.
Treeline built a multi-location booking engine supporting simulator rentals, lessons, and club fittings with dynamic pricing, membership discounts, and integrated waivers. The platform also powers third-party channels through APIs with GolfNow and Viya.
Treeline built Five Iron's cross-platform mobile app with React Native, featuring QR check-in, push notifications, and event browsing. The Voucherify-powered rewards system lets members earn and redeem points across bookings and F&B. Lucra Sports SDK integration enables peer-to-peer wagering and paid tournaments with Trackman-verified outcomes.


Treeline has been Five Iron Golf's technology partner since 2022, building the complete digital platform across 40+ locations in 5 countries. From booking engine to mobile app, admin dashboard, and in-bay kiosks — integrating MindBody, Square, Voucherify, Lucra Sports, and Trackman into a unified experience that drives revenue and member engagement.
Five Iron Golf
Lets build something AI powered.









