Kynetic Fitness

Your training data, decoded. Kynetic turns Apple Health into actionable readiness scores, goal tracking, and AI coaching — all private, all on-device.

Kynetic is the training OS for Apple Health athletes. It layers intelligent analytics on top of your existing HealthKit data to help you understand how training, recovery, sleep, and nutrition shape your progress — then tells you exactly what to do next.

— GOAL-DRIVEN TRAINING —

Set up to 3 active goals — fat loss, muscle gain, cardio fitness, or a specific PR target — and assign priority weights. Kynetic scores each goal daily (0–100) based on your real data: calorie adherence, training volume, body composition trends, VO₂ max progression, and more. Watch your Goal Velocity card show whether you're accelerating, cruising, or falling behind.

— DAILY READINESS SCORING —

Every morning, Kynetic calculates a Readiness Score (0–100) by combining:

• HRV vs. your 14-day personal baseline
• Resting heart rate trends
• Sleep quality and duration
• Subjective fatigue

Know when to push hard and when to recover — before you even lace up.

— TRAINING STIMULUS TRACKING —

Go beyond reps and sets. Kynetic calculates per-muscle training stimulus weighted by RPE intensity, distributing load across primary and secondary muscle groups. See exactly which muscles are overreached and which need attention.

— AI COACH (Premium) —

Chat with an AI coach that knows your training history, readiness, goals, and nutrition. Get personalized recommendations, weekly reviews, and deep-dive monthly progress analysis — all grounded in your actual data.

— AI FOOD SCANNER (Premium) —

Snap a photo of your meal and get instant macro and calorie estimates powered by AI. Log nutrition in seconds instead of minutes.

— PRIVACY FIRST —

No account required. No server backend. No data leaves your device (except when using AI features. No data is used for training). Kynetic reads Apple Health data (read-only) and keeps everything local. Your body, your data, your business.

— WORKS WITH APPLE WATCH —

Glance at today's readiness, goal scores, and training stimulus right from your wrist with Watch complications and widgets.

— MORE FEATURES —

• Strength logging with RPE and estimated 1RM (Epley formula)
• Calorie and macro logging with meal buckets
• Weekly and monthly summary reports
• Biohacking lab with 30-day sleep trends and recovery metrics
• Progress photo tracking
• Smart suggestions for frequent exercises and meals
• Streak tracking, PR badges, and milestone celebrations
• 6 alternate app icons
• Home screen widgets

— FREE VS. PREMIUM —

Core logging, HealthKit sync, readiness scoring, and basic analytics are free forever. Premium unlocks AI coaching, food scanning, Biohacking Lab, advanced analytics, and weekly/monthly reviews.

— REQUIREMENTS —

• iPhone running iOS 18 or later
• Apple Watch with watchOS 10 or later (optional)
• Apple Health (HealthKit) for automatic data sync