Describe it
Type what you ate and roughly how much. Zero Cal splits it into foods and portions.
Log a meal in one sentence.
Four ways to log a meal.
Most meals take one sentence. Packaged food takes a scan. Every estimate lists its foods and portions, so you can review and adjust your log.
Take a photo
Photograph your plate and let Zero Cal add it to your diary. You can check the estimate and adjust portions anytime.
Scan a barcode
Point the camera at a package to pull in its label, then choose how much you had.
Search foods
Look up foods and brands, pick a serving size and add it to your day.
Left today790of 2,000 kcal
Your goal has a little give.
The ring fills toward your daily goal. The last quarter is a buffer, so one big dinner reads as a nudge instead of a ruined day.
- Left todayCalories you can still eat before you reach your goal.
- Buffer leftYou are past your goal but still inside the buffer.
- Over your limitYou have gone through the buffer too, and the ring turns red.
Five stars and a simple explanation.
Complex meals get a whole-star rating with a short explanation. Drinks, snacks and side dishes stay unrated. Balanced everyday meals can earn four or five stars.
Chicken rice bowl
Lunch · 610 kcal
A balanced bowl with lean protein and a moderate serving of white rice.
Small nudges that keep you logging.
A streak to protect, a weekend recap and a reminder when a day looks thin. What is left today is on your home screen and your wrist too.
Logging streaks
Count the days in a row you have logged a meal. Your current run sits at the top of the home screen.
Weekend report
Every Saturday at 10 am, a look back at your calories, macros and meal scores for the week.
Evening reminder
A nudge at 9 pm if you have logged fewer than two meals that day.
Widgets and Apple Watch
See how many calories are left from your home screen or your wrist, without opening the app.
One subscription. Every feature.
Both plans include everything. Subscribe in the mobile app and cancel through your app store account.
Monthly
2 weeks free
Then $9.99 / month
Yearly
2 months for $5
Then $89.99 / year
Cancel anytime.
We’re confident you’ll love it.
Introductory offers for eligible new subscribers. Prices in USD; local prices appear in the app. Renews automatically unless canceled.
Start with your next meal.
2 weeks free, then $9.99 a month. Or 2 months for $5 total, then $89.99 a year.