Snap a photo and CalLog estimates calories and PFC (protein, fat, carbs). 30,000+ Japanese foods, from home cooking to convenience stores. No account needed.
CalLog is a calorie and PFC (protein, fat, carbs) tracker built for Japanese food. Snap a photo of your meal and CalLog estimates the calories and macros. Home cooking, convenience store food and restaurant chains are all covered, with over 30,000 foods in the database. No account needed.
Note: the app interface is in Japanese.
■ Ways to log
- Photo scan: take a photo and log it (10 free scans, unlimited with CalLog Pro, up to 5 photos at once)
- Quick entry: type a name and calories
- Food database: 30,000+ foods, works offline
- Barcode: scan packaged foods (free)
- My Meals: log your usual meals in one tap
- Text and voice: describe your meal and CalLog estimates it (10 free tries, unlimited with CalLog Pro)
■ Goals that fit you
Your daily calorie and PFC goals are set from your sex, age, height, weight, activity level and pace. The PFC split follows the Dietary Reference Intakes for Japanese (2025). CalLog Pro adds a body-make course (more protein) and a low-salt course.
■ Your real calorie burn
Formulas only give the average for people of your size. CalLog works out how many calories your body actually burns from your food and weight logs, and suggests weekly goal updates (CalLog Pro).
■ Karo-chan cheers you on
Every time you log, Karo-chan reacts to your meal and your streak. Went over today? Log it anyway. CalLog never scolds you.
■ Friends
Connect with friends by invite link or QR code and send each other cheer stamps. Free.
■ Your records stay in your iCloud
Meals, weight and My Meals are saved on your iPhone and in your own iCloud, so they come back after a device change or reinstall with the same Apple ID.
■ Pricing
Free: photo scan and text/voice logging (10 each), quick entry, food database, barcode, daily totals for calories and PFC, weight trend, friends, widgets. Next-meal suggestions, meal analysis and web lookup can each be tried twice.
CalLog Pro: unlimited photo scan, unlimited text and voice logging, web lookup for restaurant and convenience store items, next-meal suggestions, meal analysis, 17 vitamins and minerals, real calorie burn and weekly goal review, goal courses, reports up to 90 days, your choice of character (Soy, Tetsu or Ami), and protein, fat, carbs, fiber and salt for each food and meal.
Monthly ¥350 / 6 months ¥1,680 / 12 months ¥2,400. Every plan includes a 3-day free trial. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. You can cancel anytime in Settings.
CalLog is not a medical device. All values are estimates and do not replace advice from a doctor or dietitian.
Terms: https://cal-log.com/terms.html
Privacy: https://cal-log.com/privacy.html
This app hasn’t received enough ratings or reviews to display an overview.
- Choose your character (CalLog Pro)
Soy, Tetsu and Ami join Karo. Pick one in Settings > Character, and they will appear on the Log screen, widgets and your friends' screens.
- Karo shows up in more places
Karo now cheers you on when you log exercise, and on the Achievements, Report and Weight screens. The picture changes with the type of exercise.
- Character cheer stamps
Cheer stamps now show character faces. Cheers you receive show your friend's character.
- Easier food search
Search now handles full-/half-width characters, hiragana/katakana and different ways of writing amounts. When there is no exact match, similar foods are shown.
- Per-food nutrition is now part of CalLog Pro
Daily totals for calories, PFC, fiber, salt and sugar stay available to everyone. Protein, fat, carbs, fiber and salt for each food and meal are now a CalLog Pro feature. Logged foods still count toward your daily totals.
- News is now in the Settings tab
The bell on the Log screen is gone. When there is new news, the Settings tab shows a badge.
- Bug fixes
- Fixed an issue where friends' logs in other time zones sometimes did not appear.
- Fixed an issue where food could be logged to the previous day after the date changed.
- Fixed an issue where the purchase screen kept reopening when starting CalLog Pro from the Weight screen.
- Fixed an issue where edits to a scanned barcode item were not saved to the log.
- Fixed an issue where the home screen widget sometimes did not update after logging.
Version 1.16
The developer, Shogo Yoshida, 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
User Content
Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Health & Fitness
Purchases
User Content
Identifiers
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Shogo Yoshida
Size
35.1 MB
Category
Health & Fitness
Compatibility
Requires iOS 17 or later.
iPhone Requires iOS 17 or later.
Mac Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.