Now in 108 languages

Scan smarter, live lighter.

Point your camera at any meal. SkinnyScan gives you instant calories, macros and a science-backed A–E health grade — then quietly helps you reach your goals.

Built on peer-reviewed nutrition research. Your diary stays on your device.
Your daily dashboard
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What the research finds

Self-monitoring is one of the strongest predictors of weight-loss success.

more weight lost by people who log food vs. those who don't.
Burke et al., 2011
86%
of regular trackers report meaningful changes in their eating habits within a month.
Harvey et al., 2019
66 days
median time to form a new daily habit, in real-world conditions.
Lally et al., 2010
See it in action

A guided tour — in your language

The same effortless flow, fully translated: scan a meal, read its health grade, and watch your whole day come together.

  1. Scan
    Point at any meal
    AI recognition names your food in about a second.
  2. Grade
    Get an A–E health score
    Every food is graded the instant it's recognized.
  3. Track
    Your whole day, at a glance
    Calories, macros and water fill in automatically.
  4. Guide
    Know what to eat next
    Gentle suggestions nudge you toward your goal.
Features

Built for everyday nutrition

Six features that quietly turn good days into great habits.

AI

AI Food Scanner

Snap any meal and get instant nutrition. No more guessing servings or hunting menus.

Nutri-Score

A–E Health Score

Every food gets a clear letter grade based on the same principles as Europe's Nutri-Score — at a glance, you know what's nourishing and what isn't.

Mifflin–St Jeor

Personalized calorie goal

Daily targets calculated from the Mifflin-St Jeor BMR equation, your activity, your goal, and your chosen pace.

Evidence-based

Balanced macros

Protein, carbs and fat targets calibrated to keep you satisfied — protein for satiety, carbs for fuel, fat for hormones.

Habit science

Streaks & achievements

Habit-building backed by gamification research: daily streaks, badges, and gentle nudges that compound into real change.

Inclusive

108 languages

From English to Swahili to Hawaiian. Full right-to-left support for Arabic, Hebrew, Persian, Urdu and more.

Real screens

This is the actual app

No mockups. Real screenshots from SkinnyScan running on iPhone.

A calm, personal welcome
A calm, personal welcome
Your daily dashboard
Your daily dashboard
An A–E score for every food
An A–E score for every food
A clear, gentle food diary
A clear, gentle food diary
Trends that keep you moving
Trends that keep you moving
How it works

Three taps to better days

01

Scan

Open SkinnyScan and point your camera at any meal, snack, or packaged food.

02

Understand

Get calories, macros, fiber, sugar and salt — plus a clear A–E health grade and the science behind it.

03

Reach

Watch your daily ring close in. Streaks, weight trends and insights keep you moving toward your goal.

The Science

Every feature is backed by peer-reviewed research

We don't invent. We translate decades of nutrition science into one calm app — and we cite our sources.

Tracking

People who track their food lose roughly twice as much weight.

Self-monitoring in weight loss: A systematic review of the literature
Burke LE, Wang J, Sevick MA · Journal of the American Dietetic Association · 2011 · 111(1):92–102
DOI: 10.1016/j.jada.2010.10.008
Frequency

The more often you log, the more you lose.

Log Often, Lose More: Electronic Dietary Self-Monitoring for Weight Loss
Harvey J, Krukowski R, Priest J, West D · Obesity · 2019 · 27(3):380–384
DOI: 10.1002/oby.22382
Health Score

Front-of-pack letter grades help people make healthier choices across countries and cultures.

Objective understanding of front-of-package nutrition labels: An international comparative experimental study across 12 countries
Egnell M, Talati Z, Hercberg S, Pettigrew S, Julia C · Nutrients · 2018 · 10(10):1542
DOI: 10.3390/nu10101542
Macros

Higher-protein diets improve satiety and protect lean mass during weight loss.

The role of protein in weight loss and maintenance
Leidy HJ, Clifton PM, Astrup A, et al. · The American Journal of Clinical Nutrition · 2015 · 101(6):1320S–1329S
DOI: 10.3945/ajcn.114.084038
Pace

Slow, steady deficits protect performance and lean mass better than aggressive crash diets.

Effect of two different weight-loss rates on body composition and strength and power-related performance in elite athletes
Garthe I, Raastad T, Refsnes PE, Koivisto A, Sundgot-Borgen J · International Journal of Sport Nutrition and Exercise Metabolism · 2011 · 21(2):97–104
DOI: 10.1123/ijsnem.21.2.97
Hydration

Drinking water before meals modestly but consistently increases weight loss.

Water consumption increases weight loss during a hypocaloric diet intervention in middle-aged and older adults
Dennis EA, Dengo AL, Comber DL, et al. · Obesity · 2010 · 18(2):300–307
DOI: 10.1038/oby.2009.235
Habits

Habits take a median of 66 days of repetition to become automatic — patience matters.

How are habits formed: Modelling habit formation in the real world
Lally P, van Jaarsveld CHM, Potts HWW, Wardle J · European Journal of Social Psychology · 2010 · 40(6):998–1009
DOI: 10.1002/ejsp.674
Streaks

Well-designed gamification (streaks, badges, progress) reliably improves health-behaviour outcomes.

Gamification for health and wellbeing: A systematic review of the literature
Johnson D, Deterding S, Kuhn KA, Staneva A, Stoyanov S, Hides L · Internet Interventions · 2016 · 6:89–106
DOI: 10.1016/j.invent.2016.10.002
Adherence

Smartphone tracking apps drive higher adherence than paper diaries — and adherence is what moves the needle.

Adherence to a smartphone application for weight loss compared to website and paper diary: pilot randomized controlled trial
Carter MC, Burley VJ, Nykjaer C, Cade JE · Journal of Medical Internet Research · 2013 · 15(4):e32
DOI: 10.2196/jmir.2283
Mindful eating

Eating with attention — slowly, without distractions — meaningfully reduces total intake.

Eating attentively: A systematic review and meta-analysis of the effect of food intake memory and awareness on eating
Robinson E, Aveyard P, Daley A, et al. · The American Journal of Clinical Nutrition · 2013 · 97(4):728–742
DOI: 10.3945/ajcn.112.045245
Portion accuracy

Visual food-portion estimation is a leading source of calorie mis-counting — automated tools cut error sharply.

Image-based dietary assessment ability of dietetics students and interns
Ho DKN, Tan LJ, Bandral M, Chan YM, Skouteris H · Nutrients · 2020 · 12(4):1224
DOI: 10.3390/nu12041224
Goals

Goal-setting personalized to the individual is a core ingredient of effective behaviour-change interventions.

A taxonomy of behavior change techniques used in interventions
Michie S, Ashford S, Sniehotta FF, Dombrowski SU, Bishop A, French DP · Health Psychology · 2011 · 30(6):690–701
DOI: 10.1037/a0023440
108 Languages

One calmer way to eat — in every language

SkinnyScan ships with full translations and right-to-left layout for over a hundred languages, from the most-spoken to the rarely-served. Inclusion isn't a feature — it's the floor.

One app, every language

The same screen, in 108 languages

A fully translated interface — with genuine right-to-left layout. Here it is in six of them.

SkinnyScan — English
🇬🇧 English
SkinnyScan — العربية
🇸🇦 العربية
SkinnyScan — हिन्दी
🇮🇳 हिन्दी
SkinnyScan — 简体中文
🇨🇳 简体中文
SkinnyScan — 日本語
🇯🇵 日本語
SkinnyScan — Français
🇫🇷 Français
Full RTL support for Arabic, Hebrew, Persian, Urdu, Pashto, Sindhi, Yiddish and Dhivehi.
Privacy by design

Your diary lives on your device

Your food diary, weight history and goals are stored locally on your device — no account, no cloud sync, no tracking. The app works offline with on-device recognition; only AI photo analysis sends the image to identify your food.

FAQ

Frequently asked

SkinnyScan has two plans. Pro is $4.99/month or $29.99/year and includes barcode scanning and on-device nutrition. AI Pro is $9.99/month or $99.99/year and adds unlimited AI food-photo scanning. No ads and no tracking.
Our food-recognition draws on a curated nutrition database and clearly shows its confidence score. You can always adjust the serving or swap to a more specific food. For packaged products, the barcode lookup is exact.
Your diary, weight log and settings live in your device's local storage — no cloud sync, no analytics. The one exception is AI photo analysis: when you scan, the photo is sent over an encrypted connection to identify the food, and it is not stored or linked to you.
No. SkinnyScan is an educational tool grounded in nutrition science. If you have a medical condition, an eating-disorder history, or are pregnant, please work with a qualified professional.
Yes. Your diary, insights and on-device food recognition all work without a connection. AI photo analysis needs the internet — when you're offline, the scanner automatically falls back to on-device recognition.
Because nutrition science shouldn't only be in English. We translated the app into more than 100 languages so that nuance reaches as many people as possible — including languages most apps ignore.

Ready when you are.

Private, ad-free, and quietly on your side.