Married To My Macros (“MTMM”, “we”, “us”, or “our”) is a nutrition and fitness tracking application. This Privacy Policy explains what personal information we collect, how we use it, and your rights regarding that information. By using the app you agree to the practices described here.
1. Information We Collect
Account information
When you create an account we collect your email address. We use passwordless authentication — you verify your identity by entering a one-time code sent to that email. We do not collect or store passwords.
Health and fitness data
To provide the core features of the app, you may voluntarily enter:
- Food diary entries — meals, foods, serving sizes, and associated macronutrients (calories, protein, carbohydrates, fat)
- Body weight entries (date, time, and weight value)
- Body measurements (e.g. waist, hips, chest, arms, legs)
- Nutrition goals (daily calorie and macro targets)
- Saved meals and scheduled meal plans
- Display name and weight-unit preference (kg / lbs)
This data is provided entirely at your discretion. You choose what to log.
Device and usage information
We do not collect device identifiers, crash reports, analytics events, or advertising identifiers. We do not use third-party analytics SDKs.
2. How We Use Your Information
We use the information we collect solely to operate and improve the app:
- Authentication — your email address is used to send one-time login codes and to identify your account.
- App functionality — your food diary, weight, and measurement data is stored so you can view your history and track your progress over time.
- Personalisation — your goals, preferences, and saved meals are stored so the app can surface relevant information without requiring you to re-enter it.
We do not sell your personal information. We do not use your health or fitness data for advertising purposes. We do not share your information with third parties except as described in Section 4.
3. Legal Basis for Processing (EEA / UK users)
If you are located in the European Economic Area or the United Kingdom, we process your personal data on the following legal bases:
- Contract performance — processing your email address and account data is necessary to provide the service you signed up for.
- Legitimate interests — storing the health and fitness data you voluntarily enter is necessary to deliver the core features of the app.
- Consent — where we rely on consent (e.g. camera access for barcode scanning), you may withdraw it at any time via your device settings.
4. Third-Party Services
Amazon Web Services (AWS)
Our backend infrastructure runs on AWS. Your data is stored in AWS databases and processed by AWS Lambda functions located in the United States (us-east-1 region). AWS acts as a data processor on our behalf under a Data Processing Agreement. See
aws.amazon.com/privacy.
AWS Simple Email Service (SES)
One-time login codes are sent via AWS SES. Your email address is transmitted to AWS SES solely for the purpose of delivering these transactional messages.
Open Food Facts
When you scan a barcode not in our database, we query the
Open Food Facts public API using only the barcode number. No personal information is sent. Retrieved nutritional data is cached in our own database for future lookups.
5. Data Retention
We retain your personal data for as long as your account is active. If you request deletion of your account, we will permanently delete your personal data and all associated records within 30 days, except where required by law to retain certain information for longer.
6. Data Security
All data is transmitted over HTTPS/TLS. Data at rest is stored in AWS RDS (PostgreSQL) and DynamoDB with encryption enabled. Authentication tokens are short-lived one-time codes. Session JWTs are signed with HS256 and have a 30-day expiry; they are stored only in your device's local storage and are never shared with third parties.
While we implement reasonable security measures, no system is completely secure. If you believe your account has been compromised, contact us immediately.
7. Your Rights and Choices
Access and portability
You may request a copy of the personal data we hold about you at any time.
Correction
You can edit your profile information and health data directly within the app. If you need help correcting information, contact us.
Deletion
You may request deletion of your account and all associated data. Email us at privacy@getmtmm.com with the subject “Delete my account”. We will action your request within 30 days.
EEA / UK additional rights
If you are located in the EEA or UK you also have the right to object to processing, request restriction of processing, and lodge a complaint with your local supervisory authority.
Device permissions
The app may request access to your device camera (for barcode scanning) and photo library. You can grant or revoke these permissions at any time in your device Settings.
8. Children
MTMM is not directed at children under the age of 13. We do not knowingly collect personal information from anyone under 13. If you believe we have inadvertently collected information from a child under 13, please contact us and we will delete it promptly.
9. Contact Us
If you have questions, concerns, or requests regarding this Privacy Policy or your personal data, please contact us:
Married To My Macros
Email: privacy@getmtmm.com10. Changes to This Policy
We may update this Privacy Policy from time to time. When we do, we will revise the “Effective date” at the top of this page. For material changes we will notify you via the email address associated with your account.