AI nutrition tracker · 9 languages

Count calories
without apps or spreadsheets

Just type what you ate or send a photo — FatBotSlim instantly calculates calories, protein, fat, carbs and sugar. Works in Telegram and as a native mobile app. Available in 9 languages.

Open in Telegram How it works ↓

9:41 ●●● WiFi 🔋

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FatBotSlim

online

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Today

7 days free · No credit card · Telegram + App

Everything you need for
nutrition control

Works in Telegram and as a native iOS & Android app. Available in 9 languages.

📸

Photo → Calories

Take a photo of your meal and send it. AI recognizes the food and calculates macros — no manual searching required.

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Text → Calories

Type "chicken rice 200g" or "2 eggs with toast" — the bot understands and logs it. Works in 9 languages.

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Sugar Tracker

See how much sugar is in each meal. WHO daily limit indicator: 🟢 low · 🟡 medium · 🔴 high — always know where you stand.

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Barcode Scanner

Scan any product at the store — instant data from Open Food Facts & USDA. Millions of products, works worldwide.

🧑‍🍳

Recipe from Fridge

Tell the AI what's in your fridge — get a recipe with full nutrition breakdown. Cook what you have, know what you eat.

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Daily Summary

Check calories and macros at any time. With a progress bar against your daily goal — always know where you stand.

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Progress Chart

View trends over 7 and 30 days. Track your nutrition dynamics without exporting data or switching apps.

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Personal Goals

Set your daily calorie target. The bot always shows how much more you can eat before hitting your limit.

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Edit Entries

Wrong weight? Fix any log entry right in the chat — no need to delete and start over.

Three steps
to results

Setup takes 30 seconds. Then just log what you eat.

Open the bot

Press Start in @fatbotslim_ai_bot or download the app. Choose your language from 9 available. Takes 10 seconds.

Set your goal

Enter your daily calorie target. The bot will track every meal against it.

Log your food

Text, photo or barcode scan — AI counts calories, macros and sugar. Check your summary anytime.

Simple pricing

Try free for 7 days. Then €11.99/month — cancel anytime.

Free Trial

days

then €11.99/month

✓ All Premium features included
✓ Unlimited logs
✓ Photo, text & barcode
✓ 30-day history
✓ Sugar tracker
✓ No credit card required

Start free trial

Popular

Premium

€11.99

per month

✓ Unlimited logs
✓ Photo & barcode analysis
✓ Sugar tracker (WHO limit)
✓ 30-day history & charts
✓ Recipe from fridge
✓ Priority support

Get Premium

Common questions

Do I need to install an app? +

FatBotSlim works in Telegram — no extra install needed. We also have a native mobile app for iOS and Android with barcode scanner, photo recognition, sugar tracker and full calorie tracking.

How accurate is the AI calorie count? +

AI gives an approximate estimate based on standard portions and composition. You can always adjust the weight directly in the chat or app if needed. For packaged foods, use the barcode scanner for exact data.

Is my data safe? +

All data is stored in a secure cloud database. We never sell or share your data with third parties. Your food history is linked to your account only.

What languages are supported? +

FatBotSlim supports 9 languages: English, Russian, German, French, Italian, Spanish, Dutch, Polish and Ukrainian. Choose your language on first launch — the full interface adapts. You can also type food names in any language and the AI will understand.

How do I cancel my Premium subscription? +

Cancel anytime via the /pay command in the bot or in the app settings. Your access continues until the end of the paid period — no money is lost.

Count calories without apps or spreadsheets

Everything you need for nutrition control