
MacroSnap: AI Calorie Tracker
Snap Food. Track Macros.
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Free
In-App Purchases
About
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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What's New in MacroSnap
1.0.7
August 10, 2026
Welcome to MacroSnap. • Photograph meals for fast, on-device calorie and macro estimates • Search thousands of USDA-backed foods • Log meals by voice or typed description • Adjust portions and replace detected foods • Review daily totals, meal history and weekly progress • Track water and weight • Connect nutrition data with Apple Health • Choose light, dark or system appearance • Keep food-photo analysis private and on your device
MoreSubscription plans
CertPay Pro – Annual
Full access to unlimited projects, workers, and WH-347
$14.991 Year
7 Days trial








