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Privacy Policy

Last updated: March 14, 2026

Introduction

AiEinstein ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our AiE mobile application ("App").

How the App Works

The App helps you manage medications, generate personalized fitness and nutrition plans, and view a medication calendar. You can use it as a guest (anonymous) or sign in with Apple, Google, or Email to sync your data across devices.

Information We Collect

1. Authentication

  • Anonymous users: The App signs you in anonymously by default so you can use it immediately. Firebase Auth assigns a unique user ID. Your data is stored locally on your device and synced to our servers under this anonymous ID.
  • Signed-in users: When you sign in with Apple, Google, or Email, we link your account to preserve your data. We receive your email address (if you sign in with Email), or the identifiers provided by Apple/Google. We do not receive your Apple or Google password.

2. Data You Create in the App

When you use the App, the following data is stored locally on your device and, when you are signed in (including as an anonymous user), synced to Firebase Firestore:

  • Medication list: Medication name, dosage, number of pills, reminder times, notes, refill quantity and reminders, expiration date and reminders. You add this manually or by confirming medications extracted from a photo.
  • Fitness and nutrition plans: AI-generated plans (summary, goals, weekly schedule, foods to emphasize/avoid, restrictions, tips). These are created from your medication list or a photo of it.
  • Calendar assignments: Which medications are scheduled for which dates (next 90 days). Used to show your daily medication schedule.
  • Subscription/trial: Your free trial end date (30 days from first use). Used to determine access. Paid subscription status is verified on your device via Apple; we do not store payment details.

3. Camera and Photos

  • If you use the photo feature, the App requests camera access to capture a photo of your medication list.
  • Photos are compressed (max 2048px, max 15MB) and sent as base64 to our Firebase Cloud Functions. The Cloud Function forwards the image to OpenAI's API for analysis.
  • We do not store, save, or retain any photos. They are transmitted only for the duration of the request. OpenAI's systems may process and temporarily retain data per their privacy policy.
  • You can add medications manually without using the camera; camera access is optional for that flow.

4. Medication List Text (Alternative to Photo)

  • When you use "Refresh plans from my medications," the App sends your medication list as plain text (name, dosage, notes per medication) to our Cloud Function. The Cloud Function forwards it to OpenAI to generate plans.
  • This text is sent only for the request; we do not store it on our servers beyond what is already in your synced medication list.

5. Notifications

  • The App uses local notifications (iOS) for medication reminders, refill reminders, and expiration reminders. These are scheduled and delivered entirely on your device. We do not send push notifications from our servers.
  • Notification content (e.g., medication names, times) stays on your device.

6. Analytics

  • We use Firebase Analytics to understand how the App is used. Events we log include: plan generation success/failure (and source: image or medication list), sign-in method, sign-out, medication list opened (with medication count), and medication added. We do not log medication names, dosages, or other health details in analytics.
  • Firebase may collect device identifiers, IP address, and similar data per Google's policies.

7. Device Information

  • We may collect device type, operating system version, and app version for compatibility and support.

How We Use Your Information

  • To generate personalized fitness and nutrition plans from your medication list or a photo of it
  • To sync your medication list, plans, and calendar across your devices when you are signed in
  • To manage your free trial and subscription access
  • To improve the App and troubleshoot issues (via analytics and error reporting)

Third-Party Services

Firebase (Google)

  • Authentication (anonymous, Apple, Google, Email), Firestore (database), Cloud Functions (serverless backend), and Analytics
  • Your synced data (medications, plans, calendar, trial info) is stored in Firestore. Google's privacy policy applies: firebase.google.com/support/privacy

OpenAI

  • Our Cloud Functions send medication list photos or text to OpenAI's GPT-4o API to extract medications and generate plans. OpenAI's privacy policy applies to data sent to them: openai.com/privacy
  • We do not control OpenAI's data handling. Photos and text are sent only for processing; we do not store them on our servers.

Apple

  • Sign in with Apple and In-App Purchases (StoreKit 2) for subscriptions. Apple processes sign-in and payments. Subscription status is verified on your device; we do not receive your payment details.

Google

  • Sign in with Google. Google provides authentication; we receive the identifiers they supply for account linking.

Data Storage and Retention

  • Photos: Not stored. Transmitted only during the request.
  • Medication list, plans, calendar, trial: Stored locally on your device and, when signed in, in Firebase Firestore. Data persists until you delete it or request account deletion.
  • Analytics: Firebase Analytics data is retained per Google's policies.

Data Security

  • Data is transmitted over HTTPS. Firestore uses encryption at rest. We use Firebase security rules to restrict access to your data by user ID.
  • No method of transmission or storage is 100% secure. We implement reasonable measures to protect your information.

Your Rights and Choices

Camera and Notifications

  • You can grant or deny camera access in iOS Settings. Denying camera access means you must add medications manually.
  • You can grant or deny notification permission. Denying it means you will not receive medication reminders.

Account and Data

  • You can sign out at any time. Signing out creates a new anonymous session; your previous data remains associated with the prior account.
  • To request deletion of your account and all associated data (medications, plans, calendar, trial info) from our systems, contact us at aieinstein1825@gmail.com. We will process requests within a reasonable time.
  • Deleting the App from your device removes local data. It does not automatically delete data from our servers; contact us for that.

Children's Privacy

Our app is not intended for children under 13. We do not knowingly collect personal information from children under 13.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy in the app or on our website.

Contact Us

If you have any questions about this Privacy Policy, please contact us at:

Important Medical Disclaimer

This app provides general information only and should not replace professional medical advice. Always consult your healthcare provider about your medications. The analysis provided by this app is for informational purposes only and should not be used as the sole basis for medical decisions.