Your data is yours.

1. Who we are

Pillar is a medicine reminder and carer notification app for iOS developed by Breneer. "We", "us", and "our" refers to Pillar. "You" refers to the person using the app.

2. Data stored on your device

The following is entered by you and stored only on your iPhone or iPad using Apple's SwiftData framework. It never leaves your device except as described in Section 3.

3. Data shared with third-party services

Supabase — Carer Push Alerts (optional)

If you enable Carer Push Alerts, the following is stored on Supabase servers:

• Your APNs device token (assigned by Apple for push delivery)
• Your display name
• An 8-character household join code

Used solely to deliver missed-dose push notifications to your carer. No medicine names, dose history, or health data is stored on Supabase. Leave the household at any time to remove this data.

supabase.com/privacy →

Groq AI — Medicine Information (optional)

When you use AI auto-fill or scan a prescription, only the medicine name or label photo is sent to Groq's API. No personal data, dose history, or identity information is ever included. AI features are optional — all fields can be filled manually.

groq.com/privacy-policy →

4. What we don't collect

• No analytics or usage data
• No advertising SDKs or third-party trackers
• No cross-app or cross-website tracking
• No user accounts or authentication systems
• No health data stored on our servers
• No selling, renting, or sharing your data beyond Section 3

5. Push notifications

Dose reminder notifications are scheduled locally on your device using iOS's notification system — no notification content passes through our servers. Missed-dose alerts to carers are delivered via APNs using only your device token and display name (see Section 3).

6. Camera and photo library

The camera is used to scan a prescription label (photo sent to Groq AI — see Section 3) or take a proof-of-dose photo (stored locally, never uploaded). No photos are sent anywhere other than the AI scan feature described above.

7. Contacts permission

Pillar requests contacts access solely to import a doctor's or carer's name and phone number when you tap "Import from Contacts". The app does not read, store, upload, or transmit your full contacts list.

8. Apple Health (HealthKit)

If you enable Apple Health Sync in Settings, Pillar writes a dose-taken event to your Apple Health app each time you mark a dose as taken. Pillar does not read any data from Apple Health.

9. Local network

Pillar uses Apple's Multipeer Connectivity framework to broadcast real-time dose updates to other household members on the same Wi-Fi network. No data leaves your local network via this feature.

10. Children's privacy

Pillar is rated 4+ on the App Store. The app does not knowingly collect personal information from children under 13. It contains no advertising, no social features, and no in-app purchases targeted at children.

11. Data retention and deletion

Since your health data is on your device, you have complete control. To delete everything:

• In-app: Settings → Danger Zone → Clear All Data
• Or delete the Pillar app — iOS removes all associated data
• If you used Carer Alerts: go to Settings → Carer Push Alerts → Leave Household first to remove your device token from the push server

12. Your rights

• Access: Open the app to view all your data
• Correction: Edit any medicine, doctor, or log in the app
• Deletion: Use "Clear All Data" or delete the app
• Export: Settings → Health Report → Generate PDF
• GDPR / CCPA: Contact us at breneer.oliepro@gmail.com to exercise additional rights

13. Security

Your on-device data is protected by iOS's built-in security model — app sandboxing and encryption at rest via your device passcode or biometrics. Data transmitted to Supabase and Groq is sent over HTTPS (TLS 1.2+).