Type what you ate
Log accurate calories and macros without the search, snap or scan.
Today
···Chobani Black Cherry
black cherry Chobani Greek yogurt
123 kcal
11g protein · 19g carbs · 0g fat
Lobster Ravioli
lobster ravioli
432 kcal
20g protein · 53g carbs · 13g fat
Fritos Corn Chips
Fritos original corn chips
172 kcal
2g protein · 18g carbs · 11g fat
Beef Brisket Sandwich
smoked beef brisket · large sandwich bun
883 kcal
68g protein · 47g carbs · 46g fat
Doubleshot Latte
espresso · Fairlife 2% milk
111 kcal
11g protein · 0g carbs · 4g fat
Nutrition tracking doesn't need to be hard.
- weigh portions before you eat
- snap photos of your food
- search through databases
How Maccy works
01
Type what you ate
2 fried eggs, 2 canadian bacon and half an avocado
Be as vague or detailed as you want. Maccy fills in the blanks, looks up USDA nutrition data, and logs it.
Fried Eggs & Avocado
| item | protein | carbs | fat | kcal |
|---|---|---|---|---|
| fried eggs (2 eggs)USDA | 13g | 0g | 14g | 180 |
| avocado (0.5 avocado)USDA | 2g | 9g | 15g | 167 |
| Canadian bacon (2 slices)USDA | 13g | 1g | 1g | 67 |
| Total | 28g | 10g | 30g | 414 |
02
Edit with words
skip the canadian bacon
Maccy makes reasonable assumptions about portion size and ingredients. If something is off, just type what should change.
Fried Eggs & Avocado
| item | protein | carbs | fat | kcal |
|---|---|---|---|---|
| fried eggs (2 eggs)USDA | 13g | 0g | 14g | 180 |
| avocado (0.5 avocado)USDA | 2g | 9g | 15g | 167 |
| Canadian bacon (2 slices)USDA | 13g | 1g | 1g | 67 |
| Total | 15g | 9g | 29g | 347 |
03
Track your day
Set calorie and macro goals to fit your needs. See where you stand for the day, and better decide what to eat next to round things out.
$9
/ month
USD
Your nutrition inside your favorite AI
Ask about your eating patterns, get practical suggestions for hitting your protein goal, or review how a week went. You can even log foods without leaving the chat.
Works with Claude, ChatGPT, and other compatible AI tools.
Questions & answers
Maccy is a simple nutrition tracking app available for web, and coming soon to iOS and Android. Type what you ate in whatever terms work for you, and Maccy logs the calories and macros using USDA nutrition data.
Apps like MyFitnessPal, MacroFactor, and Cronometer all work the same way: you search a database, take a photo, or scan a barcode for every food you log. Maccy lets you type what you ate in plain language and handles the rest. Same goal, fraction of the time.
No. By design, Maccy has no push notifications, streaks or gamification of any kind. Maccy is your tool, and if it no longer serves your goals, it won't beg you to come back.
Portion sizes and food databases are estimates no matter how you log. Maccy is about as accurate as any tracker, without making you do the work. Maccy uses USDA nutrition data when it can match your food, and does its best estimate when it can't.
Yes. We don't sell or share your data. We have zero data retention (ZDR) and no-train policies in place with the AI provider we use so nothing you enter is ever stored or trained on by AI companies. You can export or delete your data at any time.
No. To keep things simple there is one monthly price.