Burn fat.
Think clearer.
Track less.
Pick your diet. Snap a photo or just say what you ate — MetaFast logs the macros and micros, flags your sensitivities, and times your fast through every metabolic stage.
AI food log
Type, dictate, or snap a photo. Full macro + micronutrient panel in one tap.
Any fast you want
16:8, OMAD, water, dry, or 10-day. Live stages: glycogen, ketosis, autophagy, stem cells.
Sensitivity warnings
Flag dairy, gluten, nuts, soy, eggs, shellfish & more — automatic on every meal.
Six diets, your way
Keto, paleo, carnivore, Mediterranean, performance, balanced. Macros adapt automatically.
Water + electrolytes
One-tap log for sodium, potassium, magnesium — the difference between thriving and the keto flu.
Eat out anywhere
Find places near you that fit your diet. Save favorite meals for one-tap re-log.
Your metabolism, finally on your side.
Free forever for the basics. No spam, no ads, no judgment.
Create your accountMetaFast is for general wellness and education. It is not medical advice. Talk to your doctor before starting any new diet or extended fasting, especially if you have a medical condition.