Calorie Tracker: Cal Otter
AI Calorie Counter
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Cal Otter is a calorie tracker that logs food from a photo. Snap your meal, scan a Nutrition Facts label, or point the camera at a barcode - then see calories and macros without typing every ingredient.
HOW IT WORKS
Snap a photo of your plate, or scan a label or barcode.
Get calories, protein, carbs, and fat in seconds.
Fix anything that’s off, then watch your day add up.
AI CALORIE COUNTER
Photo calorie tracking is the point. Cal Otter estimates what’s on the plate and breaks it into calories and macros. Lighting, sauces, and mixed dishes can throw estimates off - tap Fix this, edit portions, or add ingredients without scanning again.
THREE WAYS TO LOG
• Food photo - meals, leftovers, restaurant plates, or a picture from your library
• Nutrition label - packaged food, read from the camera
• Barcode - look up the product, or scan the label if it’s new
FOOD DIARY AND MACRO TRACKER
Home is your meal tracker for the day: a calorie ring plus protein, carbs, and fat. Swipe the date strip to review other days. It doubles as a nutrition tracker - calories and macros against targets from your goal.
YOUR PLAN
Lose weight, maintain, or gain. Cal Otter sets calorie and macro targets from your stats, activity, and pace. Use it to stay in a calorie deficit, or to eat enough while you gain.
PROGRESS
Log weight, add progress photos, and optionally sync weight with Apple Health. Meal reminders nudge you to keep the food diary going — turn them off anytime in Settings.
Cal Otter is a wellness app, not medical advice. Photo estimates are approximations. For packaged food, labels and barcodes are more precise than a plate photo.
Privacy Policy: https://calotter.luminaimpact.co/privacy
Terms of Use: https://calotter.luminaimpact.co/tos
Support: help@luminaimpact.co
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added a paywall with discounted annual pricing
- when user dismisses the original paywall, we will present them with a simple multiple choice survey. If they answer it we will offer them the subscription at a discounted price as a gesture of goodwill.
Video demonstration of it is all the way at the end of the attached video (from 4:39 onwards).
The developer, Lumina Impact Pte Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Location
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Lumina Impact Pte Ltd
- Size
- 91.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Cal Otter Pro Yearly $14.99
- Cal Otter Pro Monthly $15.99
- Cal Otter Pro Yearly $39.99
- Copyright
- © 2026 Lumina Impact Pte Ltd
