The smarter way to track your macros — free, private, and powered by AI.
📷AI photo logging — snap a meal and get macros instantly
🔒Completely private — your data is yours, never sold or shared
🆓100% free — no premium tier, no ads, no upsells ever
📊Full macro tracking — calories, protein, carbs, fat, fibre & more
Macros
Recommendations
Today's Meals
Your plate is empty — search for foods above to add them
0 kcal P 0g C 0g F 0g
Add Custom Food

Foods you add here appear in the Meals tab search so you can quickly add them to your plate.

Your Custom Foods

These are foods you've added. Built-in foods are searchable in the Meals tab.

Bodyweight Exercises
Log Other Exercise
Today's Exercise Log
Monthly Calendar
Statistics
Weight History
Daily Goals
Water Intake
BMI / Calorie Calculator
Your Name
email@example.com
Moderate —
—
Age
—
Height
—
Weight
Today's Progress
Personal Info
✓ Saved!
Account
Email —
Member since —
Change Password

Enter your current password to verify, then choose a new one.

Danger Zone

Permanently delete your account and all your data. This cannot be undone.

AI Macro
⚠ AI portion estimates are often inaccurate — always review and adjust before logging.
Barcode Scanner
📷 On phone: tap Camera, take a clear close-up photo of the barcode. Uses Open Food Facts — includes Australian & NZ products.
Food Database Search
US database — for AU/NZ products (Up&Go, Weet-Bix etc) use the barcode scanner or add custom foods.
Photo Analysis
⊙
Tap to take or upload a photo
JPG, PNG, HEIC — max 10MB
Display
Show Emojis
Show emojis in the navigation menu icons
Dark Mode
Switch between light and dark theme
Units
Switch between metric and imperial measurements
Date Format
How dates are displayed throughout the app
First Day of Week
Used in the history calendar
Nutrition Display
Show Fibre
Display fibre in meal breakdowns
Show Sugar
Display sugar in meal breakdowns
Calorie Display
Show calories as kcal or kJ
Macro Format
Show macros as grams or percentages on dashboard
Dashboard
Macro Recalculation Prompt
When you edit calories on AI results, ask if you want other macros recalculated to match
Show kJ on Dashboard
Show a separate kJ intake chip on the dashboard
Show Recommendations
Daily tips based on your intake
Show Net Calories
Show calories after subtracting exercise burn
Compact Stat Chips
Smaller stat cards on the dashboard
Reminders
Meal Logging Reminder
Browser notification if no meals logged by this time
Water Reminder
Remind if water goal isn't reached by evening
Data
Export Data
Download all your meals, exercise and weight as JSON
Clear Today's Data
Remove all meals and exercise for the selected day

Terms & Conditions

Last updated: May 2025

1. Acceptance of Terms

By creating an account or using Mac Trak ("the Service"), you agree to be bound by these Terms and Conditions. If you do not agree, please do not use the Service.

2. Description of Service

Mac Trak is a free nutrition and macro tracking application that allows users to log meals, track exercise, monitor weight, and analyse food using AI and barcode scanning. The Service is provided free of charge and without any premium tiers or advertising.

3. Your Account

You are responsible for maintaining the confidentiality of your account credentials. You must be at least 13 years old to use this Service. You agree to provide accurate information when registering and to keep your profile information up to date.

4. Privacy & Data

We take your privacy seriously. Your personal data — including your name, email, health metrics, meal logs, and exercise history — is stored securely using Google Firebase. We do not sell, share, rent, or otherwise disclose your personal information to any third parties. Your data is used solely to provide the Service to you.

You may delete your account and all associated data at any time from the Profile page. Upon deletion, all your personal data is permanently removed from our systems.

5. Health & Nutritional Information

Mac Trak is designed as a general wellness and tracking tool only. It is not a medical device and does not provide medical advice. Nutritional information provided — including AI-generated estimates, USDA database values, and barcode scan results — may not be perfectly accurate. Always consult a qualified healthcare professional or registered dietitian before making significant changes to your diet or exercise routine.

6. AI & Third-Party Services

The AI photo analysis feature is powered by third-party AI models via OpenRouter. Barcode lookups use the Open Food Facts database. Food nutrition data is sourced from the USDA FoodData Central database. We do not guarantee the accuracy, completeness, or reliability of information provided by these third-party sources.

7. Acceptable Use

You agree not to misuse the Service, attempt to gain unauthorised access to other users' accounts, or use the Service for any unlawful purpose. We reserve the right to suspend or terminate accounts that violate these terms.

8. Limitation of Liability

Mac Trak is provided "as is" without any warranties. We are not liable for any loss of data, health outcomes, or other damages arising from your use of the Service. The Service may be unavailable from time to time due to maintenance or technical issues.

9. Changes to Terms

We may update these Terms from time to time. Continued use of the Service after changes are posted constitutes acceptance of the updated Terms.

10. Contact

If you have any questions about these Terms, please contact us using the link in the footer below.