Calorie & food tracker for iPhone

Track calories by snapping your plate.

Thymi is a calorie counter and food diary that does the math for you. Take a photo of your meal, scan a barcode or type what you ate, and see calories, protein, carbs and fat in seconds, checked against USDA food data.

Log a meal
~5 sec
Foods on file
13,500+
Price
Free to start
Thymi's Today screen: 1,300 calories left, Plate Score 65, and gauges for calories, protein, carbs, fat and fiber
1,300calories left today
📸 → 489 kcalSalmon bowl, logged from a photo

What Thymi tracks

  • Calories
  • Protein
  • Carbs
  • Fat
  • Fiber
  • Water
  • Weight
  • Workouts

Try it

Every bite, counted for you.

This is what Thymi does with a photo of your lunch: it finds each food, estimates the portion and adds up the calories and macros. Tap a food to take it off the plate and watch the numbers change.

Tap a food to take it off the plate.

How it works

Method

  1. 1

    Snap it, scan it or say it.

    Point the camera at your plate, a barcode or a nutrition label. Or type it the way you’d text a friend: two eggs, toast with butter and a flat white.

    The log sheet: scan food, describe, food database, saved meals, exercise, water
  2. 2

    Check the match.

    Each food is matched to USDA data and marked ✓ Verified, or Estimated when it’s the AI’s best guess. Something off? Tell Thymi it was 2 eggs, not 3 and it redoes the sums.

    A logged salmon avocado bowl with verified items
  3. 3

    Watch your calories and macros add up.

    Your daily calorie target and macros fill like little jars, so you always know how much is left. A run adds calories back to your budget; unused calories can roll into tomorrow.

    Today: 1,300 calories left and macro gauges
  4. 4

    Track your weight and progress.

    Weigh in when you like. Thymi smooths the daily wobble into a trend, shows your goal date and stamps the small wins.

    Seasons: weight trend, goal line and BMI

Home Screen & Lock Screen widgets

On the side

Calories left, your protein, carbs and fat, and today’s plate, right on your iPhone. A glance tells you where the day stands; one tap snaps your next meal.

iPhone Home Screen with two Thymi widgets: a medium widget showing a 1,240 kcal left ring with protein, carbs and fat bars, and a small widget with the calorie ring
Small & medium The calorie ring, your streak, and macros filling up as you eat.
Large Thymi widget: calorie ring, protein, carbs and fat bars, today’s plate with flat white, banana and chicken caesar salad, and a Snap a meal button
Large Today’s plate at a glance, with a button straight to the camera.
iPhone Lock Screen with Thymi widgets showing 1,240 kcal left as a ring and as text with protein, carbs and fat
Lock Screen Check what’s left without even unlocking.

What’s inside

Ingredients

Everything that goes into Thymi, measured.

Privacy

Read the label before you sign up.

Thymi knows what you choose to log and uses it to help you. Here’s everything else, in the format you already trust.

FAQ

Chef’s notes

How accurate is a photo?

The AI names each food and estimates how much is there; the calories and macros come from USDA data whenever there’s a match. You can always see which items are verified and which are estimates, and change any of them.

Do I need a kitchen scale?

No. A photo or a sentence is enough for everyday logging. If you do weigh something, type the grams and Thymi uses them.

Does it work with my diet?

Vegetarian, vegan, pescatarian, keto, paleo, Mediterranean, halal or kosher. Tell Thymi once; targets come from your body, activity and goal, and every number can be tuned.

What about workouts?

Describe one (“ran 30 minutes, moderate”) or add it by hand. Thymi works out the calories from your weight and the effort, and you decide whether they count toward the day.

Android? Apple Health?

Thymi is built for iPhone and Android, iPhone first. Apple Health sync is on the way.

How do I cancel Pro?

iPhone Settings → your name → Subscriptions. Pro runs to the end of the period, then you’re back on the light bite with everything you logged.

Bon appétit.

Two minutes to set up. Free to start. Your first meal is the hardest part, and it takes five seconds.

Download on theApp Store