How Puraviva Works

From a quick photo to meaningful health insights — here's what happens behind the scenes.

Food Snap & accuracy

Snap a photo of your meal and Puraviva's image recognition identifies the foods on your plate. Each detection includes a confidence indicator so you know how certain the system is.

Confidence UI shows how sure Puraviva is about each food

Edit, add, or remove items — you're always in control

Search our database for foods that aren't detected

Meal being photographed
Healthy colorful food

Goal Bars philosophy

Traditional trackers show you macros: protein, carbs, fat. That's useful, but it doesn't answer the real question: Is this meal helping me with what I actually care about?

Goal Bars translate the nutrients in your food into progress on your chosen goals — Muscle Growth, Skin & Hair, Gut Health, Metabolic Health, or Weight management. Each bar reflects a curated set of nutrients that research links to that goal.

Progress that feels like coaching, not accounting.

Sustainability Dot & Eco-Swaps

Every food you log receives a small colored dot representing its estimated environmental footprint. The scoring considers greenhouse gas emissions, water usage, and land impact, drawing from peer-reviewed environmental research.

Low impact — this food has a relatively small footprint

Moderate impact — consider tapping for eco-swap ideas

Higher impact — eco-swaps available with similar nutrition

Eco-Swaps

When you tap a dot, Puraviva suggests alternative foods with similar nutritional value but a lighter environmental footprint. Keep nutrition similar. Reduce impact meaningfully.

Fresh sustainable produce