Last updated: July 18, 2025

Welcome to OVLO Tracker. Your privacy is important to us. This Privacy Policy outlines how we collect, use, store, and protect your information when you use our app. By using OVLO Tracker, you agree to the terms outlined here.

1. Information We Collect

OVLO Tracker is designed to respect your privacy. We do not require account creation or login. The app stores your data locally on your device unless you choose to back it up manually.

We may collect the following types of data (only if you actively enter them):

  • Menstrual cycle details (e.g., period start/end dates, flow)
  • PMS symptoms, moods, and notes
  • Personal journal entries
  • App usage data (anonymous and for performance improvement)

2. How We Use Your Data

The data you enter is used solely for the following purposes:

  • Calculating your cycle predictions and fertility windows
  • Offering insights based on patterns
  • Powering reminders and notifications
  • Enhancing app performance (non-personal, anonymous data only)

We do not:

  • Share your data with third-party advertisers
  • Sell or monetize any personal data

3. Data Security & Storage

  • All data is stored locally and securely on your device.
  • If you choose to back up your data, it will be encrypted.
  • You can delete or export your data at any time from the app settings.
  • settings > data privacy > delete account data

4. Account Deletion & Data Removal

  • You have full control over your Ovlo account.
  • You may delete your account and all associated data at any time.
  • To do so, follow these steps: settings > data privacy > delete account

5. Use of Third-Party Services

We may use privacy-compliant tools such as Google Analytics for Firebase to monitor app performance. These services collect only anonymized, non-identifiable data.

6. Children’s Privacy

OVLO Tracker is not intended for children under the age of 13. We do not knowingly collect data from minors.

7. Your Rights

You have full control over your data:

  • No account is required
  • You can delete or edit your logs anytime
  • You may export or reset your data via app settings

8. Contact

If you have questions or concerns, contact us:

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