FitMacros Privacy Policy
Effective Date: February 2025
Last Updated: February 2025
FitMacros (“we,” “us,” or “our”) is a nutrition and fitness tracking app that helps you log meals, receive AI-generated nutrition estimates, and track your progress. This Privacy Policy explains what data we collect, how we use it, where it is stored, and your rights. By using FitMacros, you agree to this Policy. If you do not agree, please do not use the app.
1. Plain-English Summary
FitMacros stores almost all your data locally on your device only. We do not store your meals, nutrition logs, fitness data, goals, favorites, or progress history on any backend server. Meal photos are uploaded temporarily for AI analysis and deleted immediately after processing. We store only hashed, non-reversible identifiers (device hash + account hash) to prevent repeated free trial abuse.
We never sell your data. We do not use your information for targeted advertising. FitMacros does not provide medical advice.
2. Data We Collect
We collect only the minimum data required to provide the app’s core features.
- Account Information: Email and user ID (via Firebase Authentication).
- Meal Data (Local Only): Text descriptions, nutrition estimates, favorites, and your manually entered meal information.
- Meal Photos: Photos are uploaded temporarily to create a secure URL for AI analysis. They are deleted immediately after analysis. We do not store images long-term in the cloud.
- Fitness Data (Local Only): Any workout entries, fitness notes, or manually entered fitness information. FitMacros does not use Apple HealthKit or Google Fit.
- Daily, Weekly & Monthly Progress Data (Local Only): We calculate daily totals (calories, protein, carbs, fats) and use them to generate weekly and monthly charts.
- Progress Retention: Progress older than 3 months is automatically deleted from your device.
- Hashed Identifiers (Non-Reversible): We store a cryptographic one-way hash of (1) your device ID and (2) your email/Apple ID. These hashes cannot identify you and are used solely to prevent repeated free trials.
- Subscription & Purchase Data: Entitlements, receipts, and product identifiers via RevenueCat and the App Store.
- Diagnostics: Crash logs, performance data, and basic usage analytics to improve reliability.
3. Local Storage Only
FitMacros stores all of the following locally on your device only:
- Meals and meal history
- Nutrition logs
- Daily/weekly/monthly progress
- Favorites
- Fitness entries
- Goals
We do not host or sync this data to external servers. If you delete the app or reset your device storage, this data is permanently removed.
4. How We Use Your Data
- To analyze meals using AI and generate nutrition estimates
- To store and display your daily, weekly, and monthly progress
- To manage subscriptions via RevenueCat & Apple
- To provide customer support
- To prevent repeated free trial usage through anonymous hashed identifiers
- To debug, secure, and improve app quality
AI Accuracy: AI estimates may be inaccurate. FitMacros does not provide medical or nutritional advice.
5. Legal Bases (GDPR/EEA/UK)
- Contract: To provide core app features.
- Consent: For analysis of meal photos and processing of health-related meal data.
- Legitimate Interests: Security, fraud prevention, and app improvement.
- Legal Obligation: Compliance with financial and consumer protection laws.
6. Sharing and Disclosure
We share only with trusted service providers necessary to operate the app:
- OpenAI: Receives a temporary image URL for AI analysis. Image is deleted after processing.
- Firebase: Authentication (email/password, Apple, Google), temporary storage during analysis.
- RevenueCat: Subscription management.
- Apple App Store: Billing and receipt validation.
- Crash/Analytics Tools: Error logs and performance diagnostics.
We do not sell your data. We do not share data for targeted or cross-app advertising.
Hashed Identifiers: Used ONLY to prevent repeated free trials. Never shared, sold, or linked to personal identity.
7. Data Retention
- Meal Photos: Deleted immediately after AI analysis.
- Meals, Fitness Logs, Goals: Stored locally until you delete them or uninstall the app.
- Progress Data: Automatically deleted after 3 months to protect privacy.
- Account and Subscription: Retained as long as your account remains active.
- Diagnostics: Retained for a reasonable period to improve app stability.
8. Your Rights
Depending on your region, you may have the right to:
- Access your data
- Correct inaccurate data
- Delete meals, fitness logs, or your entire account
- Withdraw consent (by deleting local data or account)
- Request data portability (where applicable)
- GDPR/EEA/UK rights to restriction and objection
- California rights (CCPA/CPRA): access, correction, deletion
Email fitmacors@gmail.com for account deletion requests.
9. Children’s Privacy
FitMacros is not intended for children under 13 (or under 16 in EEA/UK). We do not knowingly collect children’s data.
10. Security
We use industry-standard encryption (TLS in transit, Firebase encryption at rest). No system is 100% secure. You are responsible for securing your device and login credentials.
11. International Data Transfers
Your data may be processed in Canada, the United States, and other regions where our providers operate. We rely on lawful transfer mechanisms, including Standard Contractual Clauses.
12. Not Medical Advice
FitMacros provides informational estimates only. Consult qualified professionals for medical, nutrition, or fitness decisions.
13. Changes
We may update this Policy. Changes are posted on this page with an updated date.
14. Contact Us
FitMacros
Toronto, Ontario, Canada
📧 Email: fitmacors@gmail.com
15. App Store Privacy Summary
Data Linked to You (stored locally on your device):
- User Content – Meal text, fitness logs
- Health & Fitness – Nutrition logs (manual), progress charts
- Photos – Temporary for analysis only
- Identifiers – Firebase user ID, subscription status
Data Not Linked to You:
- Hashed Device Identifier – for trial prevention only
- Hashed Email/Apple ID – anonymous, non-reversible
We do not track you across other apps or websites.