Avocado and egg toast
460 kcalProtein 19 gFat 25 gCarbs 40 g
- Sourdough bread80 g200 kcal
- Avocado70 g115 kcal
- Poached eggs2 pcs140 kcal
- Cherry tomatoes and greens30 g5 kcal
Your first AI analysis is free
Food in focus.
Calories
in your diary.
Snap a photo, type or say what you ate. ByteFit estimates calories and macros right in your browser. No installation needed.
AI result Example
Salmon bowl ≈520 kcal
Protein 34 gFat 22 gCarbs 45 g
Your first AI analysis is freeFor new users, no card required
On any deviceA browser on your phone, tablet or laptop
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Ingredients, portions, calories.
All in one view.
Choose a dish and portion size.
See how calories and macros change.
Your portion
Calories are approximate. You can adjust ingredients and portion weight in the app.
Include what the photo misses.
Add details about oil, sauce or fillings. ByteFit updates the ingredients and calories.
Less effort, every day
From meal to diary
in three steps.
01
Log it your way
A café photo, a voice note on the go or a few words about dinner at home.
02
Review and save
The AI suggests ingredients and a portion. Adjust the details or save as is.
03
Track your daily target
See logged calories and macros alongside your daily targets.
Plan your meals.
Track your progress.
Food, movement and guidance
for your personal goal.
AI coach · Premium
“What's for
dinner?”
Ask your coach. It uses your food log to suggest dishes and help build a personal meal plan.
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Recipes and plans · Premium
Food you love,
in your plan
Meal ideas for your goal. Save your favourite recipes and come back to them.
Workouts and progress
Workouts
for your goal.
Create an AI workout plan with Premium. Log sets and track your weight, water and steps.
Give it a try
Can you guess the calories?
Three dishes. Your best guess. Familiar portions can still surprise you.
1 / 3
Cheeseburger with fries
kcal
Choose a number and compare with the example
Example estimate: ≈ 950 kcal P 38 · F 58 · C 62
This game uses prepared examples with approximate calorie estimates.
On your phone and computer
Your diary.
On any screen.
Log meals on your phone, then review your progress and meal plan on your computer. Sign in to the same account to pick up where you left off.
Open in browser
Start with one meal
Try it first.
Then decide.
Your first analysis is on us
New users can simply sign in and add a meal. No card needed.
Want more? Try the free trial.
Try AI features for 3 days without a card. To start from the web, add ByteFit to your home screen and launch it there.
Manual logging stays free
Regular AI analysis, coaching and AI plans require a subscription. See current prices in the app.
Review the available plans and subscription terms in the app before you pay.
Your first AI meal analysis in the web app is free if you are a new user, with no card required. Manual logging stays free. Regular AI analysis, coaching and AI plans require a subscription. Current prices and terms appear in the app before you pay.
New users can try one free trial, with no card required. In a browser, first add ByteFit to your home screen and open it as an app, then activate the trial. In Telegram, follow the prompts. When the trial ends, nothing is charged unless you make a purchase.
The AI estimates ingredients and portion sizes. Oil, sauces and fillings may be hidden, so results are approximate. Add a description or up to three photos of one dish, answer any follow-up questions and adjust the weight or macros before saving if needed.
For your first analysis and food diary, a browser on your phone, tablet or computer is enough. Sign in with Yandex in your browser, or open ByteFit from the Telegram bot. You will need to add the app to your home screen if you want to activate a trial from your browser.
Use the browser to view charts and edit meals, or send messages to the bot in Telegram. To share your data between them, use the same Telegram account or link Telegram to your Yandex account in Settings.
Your entries stay saved and manual food logging remains free. AI features require a subscription. Check the renewal terms at checkout when you subscribe. You can turn off auto-renewal in Settings.
Your data is protected. We do not sell it or share it with advertising brokers for targeting. See our Privacy Policy for details.
Yes. Edit the ingredients, name, portion, calories and macros before saving. If you prefer not to use AI, add your meal manually.
ByteFit is here
Try ByteFit
with your next meal.
Snap a photo, type or say what you ate.
Your first AI analysis is free if you are new to ByteFit.
