🌱 Open-Source Full-Stack Metabolic Health & Clinical Companion

Health & Fitness Like Playing a Game

Built on genuine clinical guidelines (AHA 2017 & ADA 2024), 0 kcal plain water honesty, 5-stage cellular autophagy, and local Southeast Asian nutrition AI. 100% verified science — zero fabricated data.

Experience Web App (PWA) Admin Console API Docs (Swagger)

Engineered for Rigor, Clinical Precision & Absolute Honesty

41 Suites · 583 Tests 100% Automated Regression Verified
AHA / ADA Standards Clinical MAP & Glycemic TIR% Specs
100% Plain Water Only 0 kcal Strict Hydration Honesty
Offline-First LWW SQLite + WebStorage Sync Engine
Unlock Your Health Insights

All-in-One Health, Nutrition & Companion

We make complex health data fun and simple. From Gemini AI vision down to cellular autophagy, tracking your body has never been easier.

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Wearables & Bridge

Direct sensor synchronization with Apple HealthKit & Google Health Connect. Anti-cheat biomechanical stride conversion.

HealthKit Health Connect Anti-cheat Coin
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Gemini Multimodal Meal Vision

Snap one plate photo. AI segments multiple dishes simultaneously, calculating exact grams, calories, and macros for Southeast Asian meals (Amok fish, Khmer noodle soup, Laksa) plus Open Food Facts barcode scanning.

Gemini Vision AI Sharp Segmentation Cooking Oil Compensation Open Food Facts
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Intermittent Fasting & Autophagy

16:8, 18:6, 20:4, and Circadian Sunset Fasting. Watch your body transition through glycogen depletion, fat oxidation, and peak cellular recycling.

5 Autophagy Stages Sunset Fasting Fasting Squads
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Strict 0 kcal Plain Water Hydration

Scientifically honest: only plain water (0 kcal) counts towards hydration. Sugary sodas and coffee are separated. Dynamic climate-adaptive push scheduling.

0 kcal Standard Tropical Push Alert Quick Water Tap
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30-Day Clinical Vitals & A4 Report

Aligned with AHA/ACC 2017 & ADA 2024 Standards. Computes Mean Arterial Pressure (MAP), Pulse Pressure, and Glycemic TIR%. Generates 1-click A4 print reports for doctor visits with HIPAA/GDPR audit security.

A4 Doctor PDF 10-yr ASCVD Risk FINDRISC Diabetes Risk Audit Trail
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Sprout Pal Cultural Wardrobe

Your gamified companion levels up with every streak. Collect traditional Khmer Krama scarves, Angkor regalia, and sportswear in the Coin Shop.

Khmer Krama Dew Gifting Elderly Crisis Radar

A Companion That's Always There

Check your health status and habit streaks anytime, anywhere.

Live Interactive Simulator

Experience the Science Live

Test drive the cellular autophagy clock and tropical hydration algorithms right in your browser.

⏱️ Cellular Autophagy Clock

Drag the slider to preview the metabolic and cellular rejuvenation stages occurring inside your body:

Fasting Duration: 16 hours
💧 Tropical Water Calculator

Select body weight to calculate baseline plain water intake calibrated for tropical climates:

Daily Water Target:
2,100 ml
• 0 kcal Plain Water Only
• Divided into 6–8 glasses
• Coffee & tea not counted

Why ArunFit Rejects Data Fabrication

Real human metabolism and clinical vitals require 100% honesty. Here is how our engineering differs from commercial apps.

Monorepo & Framework
Turborepo · NestJS 10 · Expo 52
AI Multimodal Engine
Gemini 1.5 · Sharp Segmentation
Persistence & Queue
PostgreSQL 16 · Redis BullMQ
Gateway & Compliance
Caddy Port 80 · HIPAA Audit Trail
FAQ

Frequently Asked Questions

Everything you need to know about the science, privacy, and how ArunFit works.

Why does ArunFit only count plain water for hydration? ▾
Scientific studies in human metabolism demonstrate that plain water (0 kcal) provides direct cellular hydration without adding osmotic digestive stress. Sugary beverages, teas, and coffee contain calories, sodium, or caffeine that trigger metabolic processing rather than pure hydration.
How does Gemini AI recognize Southeast Asian dishes? ▾
ArunFit is calibrated with regional Southeast Asian food taxonomies. Using Google Gemini Vision combined with Sharp multi-dish image segmentation, the engine detects portions, cooking oil absorption constants, and meat yield conversion.
Can I export my 30-day vitals report for my doctor? ▾
Yes! ArunFit generates an AHA/ADA compliant clinical summary report complete with Mean Arterial Pressure (MAP), Pulse Pressure, and Glycemic Time in Range (TIR%), easily printable or exportable as a standardized A4 document.
Do users need to type port numbers like :80 or :4000? ▾
No! ArunFit uses standard HTTP/HTTPS web architecture. Users can access the official introduction site, the Web App (/app), and Admin Console (/admin) directly without ever typing port numbers.
How does ArunFit protect sensitive personal health information (PHI)? ▾
ArunFit enforces strict data isolation. Superadmin viewing of patient vitals or consultations automatically triggers immutable VIEW_PHI audit logs. The system also supports offline local storage (SQLite / WebStorage) — unauthenticated logs never leave your device.

Real Health. Real Science. Zero Gimmicks.

Start logging your meals with Gemini Vision, tracking 0 kcal plain water, and syncing 30-day clinical vitals today. Experience the power of honest metabolic tracking.

Experience Web App (PWA) Admin Console