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Privacy Policy

Your schedule is your data. Not ours.

Effective Date: 24 March 2026

Your privacy is important to us. This Privacy Policy explains how Timetide collects, uses, and safeguards your information when you use our iOS app. By using the App, you acknowledge the practices described in this policy.

1. Information We Collect

No Account Required: You do not need to create an account to use Timetide.

Data Storage: Your schedule data (semesters, subjects, lessons) is stored only on your device and synced via your personal iCloud private database. We do not store your data on our servers.

How Your Data Flows
Your Schedule
Classes, times, rooms
→
Local Storage
SwiftData on device
→
Your iCloud
Private database
✗
Timetide Servers
No access

✓ Timetide has zero access to your schedule data. It's physically impossible for us to see it.

Analytics: We use PostHog and RevenueCat for aggregate, anonymous data about how you use the App. This includes:

  • Onboarding completion/skip
  • Type of student (high school/university)
  • University name and faculty/department
  • Subject types added
  • Subscription/billing events (via RevenueCat)

All analytics data is anonymous and aggregate. It cannot be linked to any individual user.

No Personal Identifiers: We do not collect your name, email, device ID, or location data.

2. How We Use Your Information

  • Product Improvement: Analyse aggregate data to improve the App and prioritise new features.
  • Compliance: Ensure compliance with GDPR and other applicable laws.

3. Data Storage and Security

Local/iCloud Storage: Your data is stored locally and synced via your iCloud private database. We do not store your data on our servers.

Security: We implement industry-standard security measures to protect your data.

4. Third-Party Services

PostHog: Used for analytics. PostHog is GDPR-compliant and offers EU data residency.

RevenueCat: Used for subscription and billing management. RevenueCat handles App Store receipts and entitlement checks. No schedule data is processed by RevenueCat.

5. Data Retention

We retain analytics data as long as necessary to improve the App, unless required otherwise by law.

6. Your Rights Under GDPR

Under the General Data Protection Regulation (GDPR), you have the right to:

Access

Request access to your data.

Rectification

Request correction of inaccurate or incomplete data.

Erasure

Request deletion of your data.

Restrict Processing

Request restriction of processing of your data.

Data Portability

Request transfer of your data.

Object

Object to the processing of your data.

To exercise these rights, please contact us at: hello@timetide.eu

7. Children's Privacy

Timetide is not intended for use by children under the age of 13. We do not knowingly collect data from children under 13.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. You will be notified of any changes by posting the new policy in the App. Changes are effective when posted.

9. Contact Us

For any questions about this Privacy Policy, please contact us at: hello@timetide.eu

Timetide is developed by Michal Zamastil in the European Union. We're committed to building privacy-respecting software that puts students first.

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Your timetable, always one glance away.
Built for students. Private by design.

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