STON.FIT

Train smarter. Recover better. Grow faster. STON.FIT brings you AI-powered insights and real coaching in your pocket.

STON.FIT is the last fitness app you'll ever need. Whether you're chasing your first PR, building your dream physique, or coaching athletes to their peak — STON.FIT brings everything together in one intelligent, beautifully designed platform.

YOUR PERSONAL AI COACH Get real coaching, not generic advice. STON.FIT's AI coach understands your training history, nutrition, recovery, and goals — and gives you personalised guidance that actually moves the needle. Ask anything. Get answers that fit your life. ONE APP. EVERY METRIC THAT MATTERS.

Log workouts with precision — sets, reps, weight, PRs Track meals and macros with smart nutrition logging Monitor your biometrics — weight, body fat, and more Connect Apple Health for steps, sleep, HRV, and active calories See your recovery score so you know exactly when to push and when to rest

BUILT FOR SERIOUS PEOPLE STON.FIT isn't built for casual. It's built for people who show up every day and want data-driven clarity on their progress. Every feature is designed to help you train smarter, recover better, and stay consistent.

FOR COACHES & PERSONAL TRAINERS Manage your clients, track their progress, and run your fitness business — all from one place. STON.FIT gives trainers a professional operating system to deliver elite results at scale.

PREMIUM. PRIVATE. POWERFUL. Your health data stays yours. STON.FIT processes health data with full transparency — you control exactly what's shared, always. Train smarter. Recover better. Grow faster. Welcome to STON.FIT.