GranDarts GRAN EYE Auto-Scoring-System (AI) for Steel-Dartboards

Continuous Performance Improvement

GRAN EYE’s AI keeps learning and evolving all the time. This improves not only accuracy and recognition speed – it can also drive smarter refinements to the overall dart experience. The result: consistently best-possible performance every time you play.

Don’t Replace – Just Add

GRAN EYE doesn’t rebuild your setup – it enhances it quietly and effectively. The real stars stay the same: you and your trusted steel dartboard. Simply add two compact side cameras – without having to swap your existing lights for special fixtures.

Keep your familiar room and style, and add next-generation AI scoring to your setup. That’s the idea behind GRAN EYE.

Turn Every Throw into Progress

All your results and stats with GRAN EYE are saved automatically in the app. From averages to hit rates, you even get detailed visualizations – insights that are nearly impossible to capture manually at this level of depth.

Make Your Training Measurable

A wall-mounted lighting system upgrades your space with beautiful ambient light. Enjoy dynamic lighting effects that change with every throw and make practice even more motivating.

What’s Included

• 2× GRAN EYE cameras incl. wall mounts
• 1× GRAN EYE AI-powered auto-scoring unit
• Delivered without dartboard and without surround

Quick Overview

• GRAN EYE AI auto-scorer for steel-tip darts
• No special hardware required (no smartboard / ring light)
• Automatic adjustment to lighting & setup
• Approx. 0.87 s recognition time (device/network dependent)
• Up to 99.3% accuracy (mAP50)
• Auto-zoom to the impact point
• Free GranDarts app – no subscription