Privacy Policy (DSGVO / GDPR)

Effective date: February 27, 2026

This policy applies to Fast.IO and this website.

Controller

Sturm Development, Musterstrasse 1, 10115 Berlin, Germany

Email: info@sturm-dev.de

Data processing

• App usage data is used to provide fasting and hydration tracking features.
• Website contact requests are processed to answer support inquiries.
• Optional analytics events (`page_view`, CTA clicks, FAQ expand, support click, scroll depth) are only collected after explicit consent.

Legal basis (Art. 6 DSGVO)

• Art. 6(1)(b): processing necessary to provide requested services.
• Art. 6(1)(c): processing for legal compliance obligations.
• Art. 6(1)(a): consent for optional analytics/cookies.

Your rights

• Right of access, rectification, deletion, and restriction.
• Right to data portability and objection.
• Right to withdraw consent at any time for optional analytics.
• Right to lodge a complaint with a supervisory authority.

Data retention

Personal data is retained only as long as required for the stated purpose or legal obligations. Optional analytics data is processed only after consent.

Contact

For privacy requests, contact info@sturm-dev.de.