AI calorie & macro tracker
Snap it. It’s counted.
KcalScan turns a photo of your meal into calories, macros, and 18 micronutrients in seconds. No database searching. No guessing.
7-day free Platinum trial · €0 today · Cancel anytime
What is KcalScan?
KcalScan is an AI nutrition tracker for Android, iPhone, and the web. Photograph any meal and its AI estimates calories, protein, carbs, fat, and 18 micronutrients instantly — then tracks your daily targets, supplements, and wearable activity, with an AI coach for personalized guidance. On Android it can also write your logged meals to Health Connect, so your nutrition shows up in Google Health and Samsung Health.
See it in action
The same screens you see on Google Play and the App Store.
Everything you need to eat smarter
AI food scanner
Snap a photo — get calories, protein, carbs, and fat in seconds.
Macros + 18 micronutrients
Go beyond calories: track the vitamins and minerals that matter.
Supplement tracking
Log vitamins and supplements alongside meals — most apps skip this.
AI nutrition coach
Personalized feedback and tips based on your goals and history — and it remembers what you tell it.
Wearable sync
Health Connect on Android and Apple Health on iPhone. Optional dynamic targets from your activity.
Personalized goals
TDEE-based targets tailored to your body and objectives.
Cloud sync + offline
Log anywhere, even offline. Syncs securely when you're back online.
Meals in your health apps
Logged meals can sync to Health Connect (Android) — see your nutrition in Google Health and Samsung Health.
Three steps to track a meal
Snap
Take a photo of your plate — or add a food manually.
AI analyzes
KcalScan identifies the food and estimates portions & nutrition.
Track & improve
See your daily progress and get coaching to hit your goals.
Whatever your goal
Stay in a deficit without the spreadsheet.
Hit your protein target every day.
See the micronutrients you're missing.
Track effortlessly and build the habit.
KcalScan provides nutritional information and AI-driven estimates for educational purposes only. It is not a substitute for professional medical advice. Consult a healthcare professional or registered dietitian before significant changes to your diet, exercise, or supplements.
Loved by people who track
“As a diabetic who has to weigh and calculate carbs, this app has been a fantastic help — and impressively accurate.”
— Joana Santos
“I lost 20kg in 5 months with KcalScan. Tracking calories and protein finally clicked — and the AI coach is what makes it stick, giving me real meal options whenever I need to compensate for something calorie-dense.”
— Tiago, KcalScan founder
Simple pricing
Start free. Upgrade when you are ready.
Gold
€3.33/mo
billed yearly at €39.99 — or €4.99/mo monthly
Save 33% yearly- Unlimited AI scans
- Weekly & monthly trends
- Professional PDF reports
Platinum
€6.67/mo
billed yearly at €79.99 — or €9.99/mo monthly
Save 33% yearlyNew subscribers: first year €49.99
- Everything in Gold
- Full macros + 18 micronutrients
- AI coach, meal plans & meal verdicts
- Photo check of what you left
Platinum's 7-day free trial applies to new subscribers. All prices in EUR; may vary by region and store. Cancel anytime.
Frequently asked questions
Is KcalScan free?
You can log up to 3 meals a day manually and track your calories for free — and your first AI photo scan at sign-up is on us. Unlimited AI scans, trends and reports come with Gold; the full macro and micronutrient breakdown and the AI coach are part of Platinum, which starts with a 7-day free trial.
How accurate is the AI?
KcalScan gives fast, photo-based estimates of calories and macros. You can always adjust portions or edit any entry — the AI gets you most of the way, and you stay in control. Read the full accuracy guide.
What if I don't finish my meal?
Open the meal, tap Edit and say how much you ate: pick All, 3/4, 1/2 or 1/4 for the whole meal, or step each food's portion up or down. With Platinum you can also photograph what's left — the AI compares it with the meal and sets the portions for you to review before saving.
Does the coach remember what I tell it?
Yes, when you tell it to. Say “I don't like mushrooms” or “my morning coffee is a galão” and the coach keeps it for later chats and photo scans. Everything it remembers is listed in Settings, where you can edit or delete it. Nothing is learned behind your back: after you correct the same food twice, the app asks once whether to remember it.
Does it track micronutrients?
Yes — KcalScan tracks 4 macros and 18 micronutrients, including limit nutrients like sodium, sugar, saturated fat, and cholesterol. The full macro and micronutrient breakdown is a Platinum feature.
Does it work offline?
Yes. You can log meals offline; your data syncs securely to the cloud when you're back online.
Can I connect my smartwatch?
Yes — KcalScan connects to Health Connect (Android) and Apple Health (iPhone), and can optionally set dynamic calorie targets from your activity. On Android it can also write your logged meals to Health Connect, so they appear in Google Health and Samsung Health.
Is my data private?
Your data is stored securely and synced to your account. See our Privacy Policy for details.
Is it on Android, iPhone and web?
All three. Get it on Google Play or the App Store, or use the web app at kcalscan.app/app — your data syncs across devices when you sign in with the same account. Sign in with Apple currently works in the iPhone app only, so pick Google if you want to sign in on more than one platform.
How do I cancel?
Manage or cancel anytime from your subscription settings (Google Play, the App Store, or the web billing portal).