Privacy Policy

Last updated: May 7, 2026

This Privacy Policy explains how we collect, use, and protect your personal data when you use Octolino (octolino.com). We are committed to processing your data responsibly and in compliance with applicable privacy laws, including the GDPR.

Who is responsible?

Sergej Andropov

Verdelmannstraße 3a

65604 Elz, Germany

hello@octolino.com

What data do we collect?

Email address and password (if registering directly)
Username or display name
Third-party profile information (Google or Apple)
Basic technical data (IP address, browser type, timestamps)

How is your data used?

Provide access to the application
Store learning progress
Maintain security
Comply with legal obligations

Third-party services

Supabase

User authentication & database hosting.

RevenueCat

Subscription & in-app purchase management.

Cloudflare Turnstile

Protection against automated abuse.

Plausible Analytics

Privacy-friendly analytics (EU-hosted).

Your rights

According to the GDPR, you have the right to access, correct, or request deletion of your data. You can also object to processing or lodge a complaint with authorities. Contact us at hello@octolino.com to exercise these rights.

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