See the invisible.
Protect your future.
Reclaim your metabolic sovereignty. FIT4 is your silent guardian — instantly exposing toxic chemicals and mapping your real-time biometrics to defend you from the modern food supply.
Three Pillars of Intelligence
Everything your health
needs. Nothing it doesn't.
NO INSTALLATION REQUIRED
Expose hidden chemicals directly in your browser.
Upload or snap a product ingredient label to test our neural OCR parser instantly. Link your profile with your phone number to get 3 free high-fidelity scans.
Launch Web ScannerLive Intelligence Preview
Your metabolic
dashboard. Alive.
FIT4's HUD gives you a living snapshot of your metabolic health — glucose readings, food scores, chemical burden levels, and trend waves. All updated in real time, all beautifully presented.
Simple By Design
Health protection in
four steps.
Deep Intelligence
Engineered for precision.
Trusted by health leaders
India's healthiest people
use FIT4.
Frequently Asked Questions
Begin Your Journey
Your health.
Reclaimed.
Download FIT4 for free. No subscriptions. No data sold. Just metabolic intelligence, on your terms.
ABDM Certified · DPDP Compliant · Made in India 🇮🇳