Last Updated: January 26, 2026
Introduction
Porcion ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we handle your information when you use our mobile application. The key principle: your personal data stays on your device and is never transmitted to our servers.
Information We Collect
Information Stored Locally on Your Device
Porcion stores all user data locally on your device using SwiftData. This includes:
- Food Diary: Meals you log, including food names, calories, macros (protein, carbs, fat), serving sizes, timestamps, and meal types
- Food Images: Thumbnail images of scanned foods (stored locally for your reference)
- Favorites: Foods you save for quick access
- User Profile: Age, gender, weight, height, activity level, and dietary goals you provide during onboarding
- Premium Status: Your subscription status via Apple's StoreKit framework
Important: All this data remains exclusively on your device and is never uploaded to our servers.
Information We Do NOT Transmit to Our Servers
- We do NOT transmit your profile data (age, weight, height, goals) to any server
- We do NOT collect your name, email, or phone number
- We do NOT track your location
- We do NOT access your contacts
- We do NOT collect analytics or usage data
- We do NOT use cookies or tracking technologies
- We do NOT store your food photos on our servers
Data Processed Through Third-Party Services
AI Food Analysis:
When you use the food scanning or nutrition label scanning feature, the following data is sent to our AI service:
- The photo you take (for analysis only)
- No personal information is attached to this request
This data is:
- Processed only to identify food and estimate nutrition
- NOT stored permanently on our servers
- NOT associated with your personal identity
- Discarded immediately after analysis is complete
Barcode Lookups:
When you scan a product barcode:
- The barcode number is sent to look up nutrition information
- No personal information is attached to this request
How We Use Your Information
We use the information stored on your device to:
- Display your food diary and daily nutrition totals
- Calculate personalized calorie and macro targets based on your profile
- Show statistics and trends over time
- Provide quick access to your favorite foods
- Sync your premium subscription status with Apple
Data Storage and Security
- Local Storage: All user data is stored securely on your device using Apple's SwiftData framework
- iCloud Backup: If you have iCloud backup enabled, your app data may be backed up to your personal iCloud account (controlled by your iOS settings)
- No Remote Servers: We do not maintain user accounts or cloud storage for your personal data
- Photo Security: Food photos are never stored on external servers — only processed and discarded
Third-Party Services
Apple App Store & StoreKit
Our premium subscription feature uses Apple's StoreKit framework. Apple's privacy policy governs the information collected during purchase transactions. We receive only the subscription status, not your payment information.
AI Food Recognition Service
For food analysis, we use an AI service that:
- Processes images temporarily to identify food and nutrition
- Does not permanently store your photos
- Does not link analysis requests to any personal identity
- Operates in compliance with data protection regulations
Children's Privacy
Porcion is rated 9+ and is suitable for children aged 9 and older. The app stores personal data (such as age, weight, height, and dietary goals) exclusively on your device. This information is never transmitted to our servers or shared with third parties. Parents or guardians should supervise children's use of the app.
Your Rights and Choices
You have complete control over your data:
- Delete Data: Uninstalling the app removes all locally stored data from your device
- Edit Entries: You can edit or delete any food diary entry at any time
- Clear Favorites: You can remove any saved favorites
- Reset Profile: You can update your profile information at any time
- Avoid AI Features: You can use manual entry if you prefer not to use photo scanning
Premium Subscription
- Subscription is managed through Apple's App Store
- We do not store your payment information
- Subscription can be canceled through your iOS Settings → Apple ID → Subscriptions
- Free users have limited AI scans per day (1 food scan, 1 label scan)
- Premium users have unlimited AI scans
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by:
- Updating the "Last Updated" date at the top of this policy
- Displaying a notification in the app (for significant changes)
Data Retention
- Data is retained locally on your device until you delete it or uninstall the app
- Food photos sent for analysis are processed in real-time and immediately discarded
- Premium subscription status is managed by Apple's StoreKit
International Users
Porcion is available worldwide. If you use the app outside your country of residence, please note that your data (stored locally on your device) is subject to the laws of the jurisdiction where you are located.
Contact Us
If you have any questions about this Privacy Policy or our data practices, please contact us at:
Email: [email protected]
Your Consent
By using Porcion, you consent to this Privacy Policy and agree to its terms.
Summary
What the app stores (locally on your device only):
- Your profile (age, weight, height, goals)
- Food diary entries
- Favorite foods
- None of this is ever sent to our servers
What we process temporarily:
- Food photos you choose to scan (for AI analysis only — immediately discarded)
- Barcodes you scan (for nutrition lookup)
What we don't do:
- We don't track you
- We don't sell your data
- We don't store your photos on our servers
- We don't require an account
Your control:
- All your data is on your device
- Delete the app = delete all data
- Use manual entry if you prefer not to scan