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
Auto: uses your camera to detect barcodes in real-time. Switch to AI Scan if Auto isn't working — AI reads the barcode from a photo.
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: June 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 to these Terms, you must 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. Operator

Mac Trak is operated by Mac Trak Digital, based in South Australia, Australia.

4. Your Account

You are responsible for maintaining the confidentiality of your account credentials and for all activities that occur under your account.

You must be at least 13 years old to use the Service. By using Mac Trak, you confirm that you meet this requirement.

You agree to provide accurate and up-to-date information when creating an account and to keep your profile information current.

5. Privacy and Data

We take your privacy seriously.

Your personal data — including your name, email, health metrics, meal logs, and exercise history — is stored securely using trusted third-party service providers such as Google Firebase.

We do not sell your personal information. Your data may be processed by trusted third-party providers (including cloud storage and AI services) solely for the purpose of operating and improving the Service.

You may delete your account and all associated data at any time from the Profile page. Upon deletion, your personal data will be permanently removed from our systems, subject to any legal or technical limitations.

6. Health and Nutritional Information

Mac Trak is intended for general wellness and informational purposes only. It is not a medical device and does not provide medical advice.

Nutritional information — including AI-generated estimates, database values, and barcode scan results — may not always be accurate, complete, or up to date.

You use the Service at your own risk. Always consult a qualified healthcare professional or registered dietitian before making significant changes to your diet, exercise, or health routines.

7. AI and Third-Party Services

Mac Trak uses third-party services to provide certain features:

• AI image analysis is powered by third-party AI providers via OpenRouter

• Barcode and food data may be sourced from Open Food Facts

• Nutritional data may be sourced from USDA FoodData Central

We do not control and do not guarantee the accuracy, completeness, or reliability of information provided by these third-party services.

8. Acceptable Use

You agree not to:

• Use the Service for any unlawful purpose

• Attempt to gain unauthorised access to other user accounts or systems

• Interfere with or disrupt the operation of the Service

We reserve the right to suspend or terminate your account at any time, without notice, if you violate these Terms.

9. Availability of Service

The Service is provided on an “as is” and “as available” basis. We do not guarantee that the Service will be uninterrupted, error-free, or available at all times.

We may modify, suspend, or discontinue any part of the Service at any time without notice.

10. Limitation of Liability

To the fullest extent permitted by law, Mac Trak and its operator are not liable for any loss, damage, or harm arising from:

• Use or inability to use the Service

• Inaccurate or incomplete nutritional information

• Health outcomes or decisions made based on the Service

• Loss of data or service interruptions

11. Changes to Terms

We may update these Terms and Conditions from time to time. Updated versions will be posted within the Service.

Your continued use of the Service after changes are posted constitutes your acceptance of the updated Terms.

12. Governing Law

These Terms and Conditions are governed by the laws of South Australia, Australia.

13. Contact

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