Composio turns your camera into a personal lab assistant. Point it at any food, cosmetic or household label and instantly understand every line — from harmless flavourings to substances flagged by EFSA, FDA and IARC.
What Composio Can Do
01
Shoot the front of the package — the app reads the product name, weight and expiration. Then flip it over and capture the back — Composio recognizes the ingredient list and combines both into one complete analysis.
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Every detected ingredient is sorted into three clear categories — green for safe, yellow for use with care, red for risky. A quick glance is all it takes to understand what you're really putting into your basket.
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Built-in offline reference covers food additives, E-numbers, preservatives, sweeteners, common allergens, sugar and salt. Each entry is described in clear language — no chemistry degree required.
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Every product you scan is saved as a card with its photo, name and overall rating. Browse your history, search by name, and reopen any item to revisit the full ingredient breakdown — no cloud account, ever.
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See your weekly and monthly picture: how many products you've scanned, how often you bumped into red-flagged additives, and which categories appear most often in your basket. Make better choices with real numbers, not guesses.
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Photos are processed entirely on-device using Apple's Vision framework. Nothing is uploaded, nothing leaves your iPhone. No account, no profile, no tracking — your shopping habits stay yours.
How Composio Rates Ingredients
Common, well-studied ingredients with no known concerns at typical food doses.
Acceptable but worth limiting — added sugars, sweeteners, dyes, and similar additives.
Substances linked to health concerns or banned in some regions — Composio flags them clearly.
Composio is built for people who care about what they eat — without spending an hour reading every package. Just point, scan and decide. The science stays in the background, the answer stays in front of you.
Full Feature List
A focused toolkit for smart grocery shopping — scan, decide, track, repeat.
Capture the front and back of any package — Composio combines both into one analysis card.
Green, yellow and red labels per ingredient — see the full picture in a single glance.
Every additive comes with a clear, non-technical description — no chemistry vocabulary required.
All scanned products stay on your device, neatly organized as photo cards with quick search.
Weekly and monthly summaries show your habits, risk distribution and top product categories.
All scans, photos and history live on your device. No accounts, no cloud uploads, no tracking.
Free plan includes a daily scan allowance and the standard substance database.
App Store Description
Composio turns your camera into a personal lab assistant. Point it at any food, cosmetic or household label and instantly understand what every line means — from harmless flavourings to substances flagged by EFSA, FDA and IARC.
Composio works far beyond the grocery aisle.
Spot trans fats, artificial colours and controversial preservatives.
Find parabens, formaldehyde donors and common allergens.
Flag harsh surfactants, bleach mixes and toxic solvents.
Separate trusted aminos and creatines from banned stimulants.
Three simple taps — that's the whole flow.
Tap Scan and frame the front of the product — Composio reads name, weight and date.
Flip the product over and capture the ingredients list. Both frames are combined into one card.
Green for safe, amber for suspicious, red for things you may want to avoid — with explanations for every flag.
All processing happens locally on your iPhone. No uploads, no cloud servers, no tracking. Your library, your scans and your habits stay on your device — period.
Parents checking baby food. Athletes verifying their supplements. People with allergies and sensitivities. Anyone who simply wants honest, no‑drama information about the products in their daily life.
Take Composio with you — supermarket, pharmacy, cosmetics aisle.
Confident choices in seconds.
Open Composio and scan your first product today.
Download Composio FreeWe're Here for You
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