ChronoFast AI

New: voice food logging, hour-by-hour AI coaching, Metabolic Wave glucose simulation, barcode + photo food scan, and 12-language support including RTL Arabic.

ChronoFast AI is an intelligent intermittent fasting and nutrition coach that goes beyond a simple timer. It synchronizes your fasting, food, hydration, and weight goals into one cohesive, science-informed experience powered by advanced AI.

SMART FASTING HUD • A dual-mode cockpit that transforms between Fasting and Eating Window views • Holographic metabolic arc with a live percentage-of-goal label at its center • Real-time Circadian Sync using sunrise and sunset to detect your biological phase • Predictive "Next Fast" countdown — the AI suggests when to start tomorrow • Rich Lock Screen notifications with an emoji metabolic journey line

"DID I BREAK MY FAST?" AI ASSISTANT Unsure if oat milk in coffee, a diet soda, or sugar-free gum broke your fast? Just type it in. The AI analyzes its metabolic impact based on your exact fasting hour and goal (Weight Loss vs. Autophagy) and returns a clear verdict — Intact, Impacted, or Broken — with a breakdown of insulin, fat burn, and autophagy effects plus one-tap timer actions.

HOUR-BY-HOUR AI COACHING • Precision insights for the exact hour of your fast • Customizable AI Coach persona — choose the name and tone (Supportive or Strict/Science) • Dietary filtering: Omnivore, Vegetarian, Vegan, Keto, Paleo, Carnivore, Pescatarian, Sardine Fast • Meal Sequencing — an optimal eating order (vegetables, then protein and fats, then carbs) to blunt glucose spikes • Contextual interventions: electrolyte tips, walk prompts, recovery nudges from wearable data

METABOLIC WAVE (GLUCOSE SIMULATION) A real-time graph estimating blood glucose response from fasting duration and nutritional intake, mathematically aligned to a 98 mg/dL baseline. Visualize the estimated impact of every meal and every hour of your fast.

AI FOOD JOURNAL • High-speed AI Meal Scan — snap a photo and the AI identifies the food • Voice food logging — dictate meals hands-free with on-device speech recognition • Barcode scanning for instant packaged-food nutrition lookup • Circular animated macro rings with overage alerts • Diet badges, meal cluster cards, and a weekly calendar strip

HYDRATION 2.0 Smart water goals scaled to your body weight, context-aware reminders timed to never collide with fasting alerts, and a 6-quadrant Bento-style dashboard.

GLOBAL FASTING COMMUNITY • Global Metabolic Score factoring streak, volume, endurance, and high-fives • Live "Active Fasters" worldwide counter • QR Buddy System — pair friends in seconds • Premium 3D animated emoji reactions • Friend high-fives, leaderboard, and accountability

ACHIEVEMENTS Autophagy Accumulator, tiered badges (Bronze through Diamond), and a dynamic 7-day Consistency Score.

APPLE HEALTH SYNC Bidirectional integration with Apple Health. Reads Sleep, HRV, Resting Heart Rate, SpO2, Steps, and Workouts. Writes back water, weight, meals, and completed fasts as Mindful Minutes. Smart step de-duplication with paired wearables.

ADAPTIVE CHRONO-THEME The palette shifts across five biological windows — Sunrise, Day/Ocean, Golden Hour, Twilight, and Midnight Dark.

DEVICE-TO-DEVICE MIGRATION Export your entire ChronoFast world into a single signed .chrono backup. HMAC-SHA256 verified, idempotent import — re-importing is always safe.

12 LANGUAGES English, Spanish, German, French, Portuguese, Russian, Chinese, Japanese, Korean, Hindi, Arabic (RTL-aware), and Kannada. The AI Coach responds in your language natively. Pick your language right at onboarding.

IMPORTANT DISCLAIMER ChronoFast AI is an educational and wellness tool, not a medical device. AI insights and the Metabolic Wave are estimates, not measured from your blood. Always consult a healthcare professional before starting any fasting regimen — especially if you have underlying conditions, diabetes, or are pregnant or nursing. You must be at least 16 years of age to use this app.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/