Privacy Policy

Last updated: April 14, 2025

Overview

peptar. ("we", "our", "the app") is a peptide tracking application. We are committed to protecting your privacy. This policy explains how your data is handled.

Data Storage

All personal data — including peptide stacks, dose logs, protocols, wellness check-ins, and progress photos — is stored locally on your device using SQLite. We do not have access to this data, and it never leaves your device unless you explicitly choose to share it.

Apple Health Integration

If you choose to connect Apple Health, peptar. reads the following data types for on-device correlation analysis:

• Weight
• Step Count
• Sleep Analysis
• Heart Rate
• Resting Heart Rate

This data is read locally and used solely to display health trends and correlations within the app. Health data is never transmitted to external servers.

Subscriptions

In-app purchases are processed through Apple's App Store and Google Play. We use RevenueCat to manage subscription status. RevenueCat receives an anonymous app user ID — no personal information is shared.

Push Notifications

If you enable notifications, we use Expo Notifications to send dose reminders. Push tokens are stored locally and are not shared with third parties.

Telegram Integration (Optional)

If you choose to connect Telegram for notifications, an anonymous user ID is sent to our notification server to deliver messages. No personal health data is transmitted.

Analytics

We collect minimal, anonymized analytics to understand app usage patterns (e.g., which features are used most). No personally identifiable information is collected. We do not use advertising identifiers or tracking pixels.

Third-Party SDKs

• RevenueCat — Subscription management (anonymous ID only)
• Expo — Push notifications, file system, sensors
• react-native-health — Apple HealthKit read access (on-device only)

Data Sharing

We do not sell, rent, or share your personal data with third parties. Period.

Data Deletion

Since all data is stored locally on your device, deleting the app removes all your data. For subscription management, visit your Apple ID or Google Play settings.

Children's Privacy

peptar. is not intended for use by anyone under 18. We do not knowingly collect data from minors.

Changes to This Policy

We may update this policy from time to time. Changes will be posted on this page with an updated date.

Contact

Questions about privacy? Email us at privacy@peptar.io