Privacy Policy

Last updated: April 2026

1. Introduction

At Sereno Planner (“we,” “our,” or “us”), we respect your privacy and are committed to protecting your personal data. This Privacy Policy explains how we collect, use, store, and protect your information when you use our productivity app and website.

2. Information We Collect

2.1 Account Information

  • Email address (for authentication and communications)
  • Profile information (name, avatar - optional)
  • Authentication credentials (encrypted)

2.2 Task and Planning Data

  • Tasks, lists, and projects you create
  • Calendar events and scheduling information
  • Tags, priorities, and organizational preferences
  • Usage patterns and app preferences

2.3 Technical Information

  • Device type and operating system
  • App version and crash logs
  • IP address (for security and analytics)

3. How We Use Your Information

  • To provide and maintain the Sereno Planner service
  • To sync your data across devices
  • To send important updates and notifications
  • To improve app performance and user experience
  • To provide customer support

4. Data Storage and Security

Your data is stored securely using industry-standard encryption. We use Supabase for data storage, which employs enterprise-grade security measures. All data is encrypted in transit (TLS) and at rest.

5. Third-Party Integrations

With your consent, Sereno Planner can integrate with third-party services:

  • Google Calendar (for calendar synchronization)
  • Outlook Calendar (for calendar synchronization)

These integrations only access the specific data you authorize. You can revoke access at any time.

6. Your Rights

You have the right to:

  • Access your personal data
  • Correct inaccurate data
  • Delete your account and associated data
  • Export your data
  • Opt out of non-essential communications

7. Data Retention

We retain your data for as long as your account is active. If you delete your account, we will permanently remove your data within 30 days, except where we are legally required to retain it.

8. Children's Privacy

Sereno Planner is not intended for children under 13. We do not knowingly collect data from children under 13. If you believe we have collected data from a child under 13, please contact us immediately.

9. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any significant changes via email or through the app. Your continued use of Sereno Planner after changes constitutes acceptance of the updated policy.

10. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us at: privacy@serenoplanner.com