Use case · Counting calories
Count calories in a few taps.
Search, scan or pick a recent food, see calories left for the day, and check the whole week against your targets.

A large food database
Open Food Facts for packaged products, plus about 8,000 generic foods from USDA FoodData Central.
Barcode scanning
Scan a packet with your phone's camera in the browser, or type the barcode in.
Recents and favourites
Your last 20 foods and up to 100 favourites, a tap away.
Targets your way
Type your own calorie and macro targets, or let Mezo work them out from your body and training.
The week at a glance
A calorie ring for each day, and a chart of the week's calories or macros against target.
Water
250, 500 or 750 ml in a tap against a daily goal.
Calories left, in one ring.
The day opens on how many calories you have left or gone over, with protein, carbs and fat as cards of their own, and each meal with its own total.
- Breakfast, lunch, dinner and snacks, or a timeline
- Portions in grams, millilitres or servings
- Add foods of your own when something is missing

Weeks, not days.
Your weekly average only counts days you logged, and the chart shows each day against its own target, so one big dinner sits in context.
- Calories, protein, carbs or fat
- Tap a bar to open that day
- Vitamins and minerals when you want the detail

Train. Eat. Track.
Training, food and body in one place.
Log your training
- Follow a routine or start from nothing
- Last time's numbers beside every set
- Automatic progression and a rest timer
Eat to your targets
- Search, scan or pick a recent food
- Calories and macros worked out from your body and training
- Water against a daily goal
See what it adds up to
- Volume, streaks and top lifts against the period before
- Sets per muscle on a body map
- A bodyweight trend with a projected goal date
Frequently asked questions.
Do I need to install an app to scan barcodes?
No. The scanner works in your phone's browser.
Can I copy yesterday's meals?
Not yet. Recents and favourites make repeat meals quick to log.
Can I edit an entry?
Not yet. Delete the entry and log it again with the right amount.

Start today.
Mezo is free. Sign in with your email and you are tracking in under a minute.
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