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Privacy Policy

Last updated: April 2026

1. Introduction

Welcome to LutealFriend ("we", "us", or "our"). We are committed to protecting your personal information and your right to privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use the LutealFriend mobile application and website.

By using LutealFriend, you agree to the collection and use of information in accordance with this policy. If you do not agree, please do not use the app.

2. Information We Collect

We collect the following types of information:

  • Account information: Name and email address when you register.
  • Health & cycle data: Menstrual cycle dates, cycle length, mood scores, energy scores, symptoms, and daily notes that you voluntarily enter.
  • Usage data: How you interact with the app, features used, and preferences saved.
  • Device information: Device type, operating system, and app version for technical support purposes.

3. Camera Permission

LutealFriend may request access to your device's camera. This permission is entirely optional and is only requested when you choose to use a feature that requires it, such as uploading a profile photo or scanning food items.

LutealFriend does NOT:

  • Access your camera without your explicit consent or action.
  • Record or stream video or audio in the background.
  • Store images or video captured by your camera on our servers without your explicit action to upload them.
  • Use camera data for advertising, profiling, or any purpose beyond the feature you are actively using.
  • Share camera images with any third parties.

You can revoke camera permission at any time via your device's Settings app. Doing so will only disable camera-related features and will not affect the rest of the app.

4. How We Use Your Information

  • To provide personalised cycle-synced meal and nutrition recommendations.
  • To track and display your health patterns over time.
  • To send optional wellness notifications and reminders (which you can disable in Settings).
  • To improve and maintain the app's functionality and performance.
  • To respond to your support requests.

5. Sensitive Health Data

We understand that menstrual and health data is sensitive. This data is stored securely, is associated only with your account, and is never sold or shared with third parties for advertising or commercial purposes. You may delete your health data at any time from the Settings page.

6. Data Sharing

We do not sell your personal data. We may share data with trusted service providers who help us operate the app (e.g., hosting, analytics) under strict confidentiality agreements. We may also disclose data if required by law.

7. Data Retention & Deletion

We retain your data for as long as your account is active. You may request deletion of your account and all associated data at any time by contacting us at support@lutealfriend.app.

8. Children's Privacy

LutealFriend is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13.

9. Your Rights

Depending on your location, you may have the right to:

  • Access the personal data we hold about you.
  • Request correction of inaccurate data.
  • Request deletion of your data.
  • Object to or restrict certain processing of your data.
  • Data portability.

To exercise any of these rights, please contact us at support@lutealfriend.app.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes by updating the date at the top of this page and, where appropriate, via in-app notification.

11. Contact Us

If you have any questions about this Privacy Policy, please contact us at:
support@lutealfriend.app

Your privacy is important to us

By signing up or using LutealFriend, you agree to our Terms of Service and acknowledge our Privacy Policy, including how we handle your health data and device permissions.

© 2026 LutealFriend. All rights reserved.