Features

Scan. The score does the sorting.

Seven tools answering two distinct questions: what is this product’s overall quality, and how does this meal fit into my day?


01Score /100 & barcode

Product quality, without ambiguity.

Scan a barcode: ZymFit finds the product (Open Food Facts, 3M+ references, USDA fallback) and calculates an overall nutritional-quality score out of 100. Same product, same score, whatever your goal.

The score is never a black box: nutritional quality, additives and any organic certification are explained clearly. NOVA remains separate processing information.

Nutri-Score, NOVA group and additives appear on every product page. Adjust the quantity in grams or milliliters: calories and macros recalculate live.

ZymFit product page after scanning Nutella, with a nutritional score, Nutri-Score and NOVA information
In detail
  • 01Score /100 and a spelled-out verdict, in under three seconds
  • 02Same product, same overall score, whatever your goal
  • 037 barcode scans per week with Free · unlimited with Pro
  • 04Nutri-Score, NOVA group and full additive list displayed
  • 05Adjustable quantity (g/ml), calories and macros recalculated live
  • 06Open Food Facts 3M+ products, USDA fallback
  • 077 scans/week free, unlimited with Pro

ZymFit photo analysis: foods recognized by AI, detailed calories and macros, and the meal's fit with the day's remaining budget
02AI photo scan

Set your plate down. The AI reads it.

Snap a photo of your dish — or pick one from your gallery. The AI recognizes the foods one by one, with an estimated portion in grams for each.

Unlike the product score, the meal score is contextual: it considers your goal, portion, meal time, and the calories and macros left in your day.

The whole meal gets a day-fit score based on your goal, portion, meal time and remaining calorie/macro budget, with clear reasons.

In detail
  • 01Foods detected one by one, portions estimated in grams
  • 02Every line is adjustable — quantity, delete, add
  • 03Total calories and macros recalculated live
  • 04Meal score /100 based on portion, meal time and remaining budget
  • 05Added to your journal in one tap once confirmed
  • 063 photo analyses per week with Free · up to 8 per day with Pro

03Alerts & diets

Your allergens come before the score.

Declare your allergens once (all 14 EU-regulated ones) and your diet — vegetarian, vegan, pescatarian, halal. ZymFit remembers on every scan.

Incompatible product? The alert tops the product page, before the score even appears. An allergen risk is non-negotiable.

Traces (“may contain”) are flagged too — you make the call, with the facts in hand.

In detail
  • 0114 EU-regulated allergens monitored: gluten, milk, eggs, peanuts, soy…
  • 02Diets: vegetarian, vegan, pescatarian + halal cues
  • 03Alert shown before the score — impossible to miss
  • 04Traces and “may contain” flagged separately
  • 05Based on Open Food Facts ingredient lists

ZymFit shopping mode: two scanned products, basket rated out of 100 and best pick highlighted
ZymFit head-to-head between Nutella and pure peanut butter, with the better choice highlighted
04Shopping & Versus

Compare in the aisle, not at home.

Shopping mode turns the store into a scanning session: every product joins the basket with its score, the best pick is highlighted, and the whole basket gets a score of its own.

Torn between two options? Versus lines up 2, 3 or 4 products and names the one with the best overall nutritional quality.

Save your list when you're done: the good choices are already made for your next trip.

In detail
  • 01Scanned products sorted by score, best pick highlighted
  • 02Overall basket score, updated with every scan
  • 03Versus with 2 to 4 products, winner picked by overall quality
  • 04Line-by-line comparison per 100 g: calories, protein, sugars, saturated fat, fiber
  • 05Shopping lists named, saved, reusable

05Instant journal

Ten seconds per meal. Not ten minutes.

Recents, favorites, saved meals: what you actually eat is always one tap away. Your usual combos replay in a single gesture.

No kitchen scale around? Everyday portions speak your language: “1 egg · 50 g”, “1 glass · 200 ml”, “1 tablespoon”.

Calories, macros, hydration, meal scores: your whole day fits on one screen — with targets that tell rest days from active days.

ZymFit journal: calories and macros for the day, four meals eaten, hydration and a 15-day streak
In detail
  • 01Recents and favorites on top of search — re-log in one tap
  • 02Saved meals: your go-to dishes added in one go
  • 03Everyday portions: “1 egg · 50 g”, “1 glass · 200 ml”…
  • 04Calorie and macro targets per day type (rest or active)
  • 05Hydration in 250 ml glasses, liquids counted in ml
  • 06Unlimited history, free plan included

ZymFit streak: a 15-day flame, a full week on the calendar and a streak protected by the Pro freeze
06Streak & Pro freeze

The flame that keeps you showing up.

One nutrition action a day — a logged meal, a scan, your water, a weigh-in — and the flame stays lit. Consistency becomes a game, not a chore.

A missed day no longer wipes it all out: with Pro, the freeze automatically protects up to 2 days per month. Your streak survives real life.

Milestones, badges, a weekly calendar, story sharing: your streak gets celebrated — and the app warns you in the evening when it's in danger.

In detail
  • 01Meal, scan, hydration or weigh-in: one action validates the day
  • 02Weekly calendar, longest streak, next milestone
  • 03Badges from 3 days to 5 years
  • 04Pro freeze: up to 2 missed days protected per month
  • 05Evening reminder if your streak is in danger
  • 06Share your flame as a story

07ZymFit Pro

More capacity, genuinely useful tools.

Free covers everyday use: 7 barcode scans and 3 photo analyses per week, with unlimited journal, saved meals, weight tracking and history.

Pro makes barcode scans unlimited and raises photo analysis to up to 8 per day.

It also adds custom calorie and macro targets, a weekly nutrition coach and automatic streak freezes for real-life interruptions.

In detail
  • 01Unlimited barcode scans
  • 02Up to 8 photo analyses per day
  • 03Custom calorie and macro targets
  • 04Weekly nutrition coach
  • 05Automatic streak freeze: up to 2 missed days protected per month