MacroSnap: AI Calorie Tracker

Snap a meal and see calories and macros in seconds. Private, on-device food recognition works offline, with simple logging, progress insights, and Apple Health.

Tracking meals shouldn’t feel like data entry.

MacroSnap turns your iPhone camera into a fast, private food logger. Photograph your meal and receive an on-device estimate of its calories, protein, carbohydrates and fat.

Review the detected foods, adjust your portion and log the meal in seconds.

FAST, FLEXIBLE MEAL LOGGING

• Photograph a meal for an instant estimate • Describe what you ate using natural language • Log meals with your voice • Correct detected foods and swap individual items • Adjust portions from half to double • Search thousands of USDA-backed foods

SEE YOUR DAY CLEARLY

MacroSnap gives you a focused view of the information that matters:

• Daily calories and remaining target • Protein, carbohydrate and fat totals • Meal history with saved photos • Water tracking • Weight logging • Seven-day nutrition trends • Personalized progress insights

BUILT FOR IPHONE

MacroSnap is built natively with Swift and Core ML for a responsive iPhone experience.

• Food recognition runs on your device • The primary photo-analysis flow works offline • Connect nutrition data with Apple Health • Choose light, dark or system appearance • Navigate between Today, Plan, Progress and Profile • Keep your food history available locally

PRIVATE BY DESIGN

Your food photos are analyzed on your iPhone and are not uploaded by MacroSnap. Meal history and profile information are stored locally on your device.

You can optionally allow MacroSnap to write supported nutrition data to Apple Health.

HONEST ESTIMATES

Food recognition and portion estimation can never be perfect. MacroSnap shows its confidence, lets you correct every result and avoids presenting a number when the image is too unclear.

Calorie and nutrition results are estimates only and are not medical or dietary advice.

MacroSnap PRO

A MacroSnap Pro subscription unlocks the complete meal-logging and progress experience. Available plans and trial eligibility are shown before purchase.

Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription through your App Store account settings.

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