Privacy Policy

Last updated: October 5, 2025

Scope

This Privacy Policy applies to all websites, mobile applications, and related services operated by Christoph Stadelbauer under stadelbauer.dev (“our apps” / “our services”).

Questions? Email hello@stadelbauer.dev.

1. Controller / Contact

Christoph Stadelbauer

Kurfuerstenstrasse 7

87600 Kaufbeuren

Germany

Email: hello@stadelbauer.dev

2. General Principles

We collect as little data as possible. Most features work without personal information. Minimal, anonymized data may be processed by third-party providers to enable in-app purchases and analytics.

3. Data We Collect and Why

3.1 Contacting Us

If you email us, we store your email address and message solely to respond. We do not share this information with third parties.

3.2 In-App Purchases

We use RevenueCat to validate purchases and manage subscriptions. Data is anonymized and used only for this purpose.

3.3 Analytics

We use Mixpanel to understand general usage trends and improve the experience. Data is pseudonymized; we do not collect names or emails.

Learn more at: Mixpanel Privacy Policy

3.4 Website Hosting

Our website (stadelbauer.dev) is hosted by Netlify. Technical server logs (e.g., IP address, user agent, timestamps) may be processed for operation and security.

Learn more at: Netlify Privacy

3.5 Cookies

We do not use cookies.

4. Data Security

We apply appropriate technical and organizational measures to protect data from unauthorized access, loss, or misuse. These measures are reviewed and updated regularly.

5. Your Rights

Request information or deletion at hello@stadelbauer.dev.

6. Changes

We may update this policy. The current version is available at stadelbauer.dev/privacy-policy.