Product guides

Choose the BiteCheck workflow that fits the meal

Explore quick ways to log meals, get more useful calorie and macro estimates, follow fasting progress, and keep BiteCheck close on Apple Watch.

Photo meal logging

Estimate calories and macros from a meal photo

See how BiteCheck turns a food photo into an editable calorie and macro estimate, then add details to make it even more useful.

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Voice meal logging

Log food by voice instead of searching a database

Describe what you ate in natural language and let BiteCheck create an editable calorie and macro estimate.

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Packaged food logging

Scan a food barcode for faster packaged-food entry

Match packaged foods in seconds, set the serving you ate, and add the nutrition entry to your day.

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Apple Watch

Keep calorie, meal, and fasting context on your wrist

Check daily progress, log meals, and follow your fasting window with quick BiteCheck actions on Apple Watch.

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Fasting tools

Track an intermittent-fasting window alongside meals

Use BiteCheck’s fasting timer with meal logging, calorie and macro progress, weight trends, and glanceable daily status.

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Homemade and mixed meals

Estimate calories in homemade and mixed meals

Combine a meal photo with recipe and portion details to create a more useful estimate for bowls, casseroles, soups, and home cooking.

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Photo vs voice vs text vs barcode

Choose the right food-logging method for each meal

Compare photo, voice, text, chat, and barcode logging, then choose the quickest option for the meal in front of you.

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Better AI estimates

How to get more accurate AI calorie estimates

Learn how a clear photo and a few meal details help BiteCheck create a more useful calorie and macro estimate.

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