Privacy Policy

1. Data Controller

Quantum Craft UG (haftungsbeschrankt)
[Address to be added]
Email: privacy@soundsettle.app

2. Data We Collect

Email address (required)

When you generate a training session, you provide your email address to receive the download link. This is necessary for the service to function (legal basis: contract performance, Art. 6(1)(b) GDPR).

Marketing opt-in (optional)

If you check the marketing opt-in checkbox, your email is added to our marketing list (managed by Loops) for product updates, training tips, and app launch announcements. This is based on your explicit consent (Art. 6(1)(a) GDPR). You can unsubscribe at any time via the link in every marketing email.

Session configuration

The sound, duration, and trigger settings you choose are encoded in your download link for audio generation. These are not stored separately.

Custom uploaded sounds

If you upload a custom sound, it is stored temporarily (up to 7 days) on Vercel Blob Storage to enable download link functionality, then automatically deleted.

Analytics data

We use PostHog for anonymous usage analytics (page views, feature usage). PostHog may use cookies for session tracking. No personally identifiable information is shared with PostHog.

3. How We Use Your Data

• Send you the download link for your training session (Resend)
• Send marketing emails if you opted in (Loops)
• Improve the service through anonymous usage analytics (PostHog)
• Prevent abuse through rate limiting

4. Data Processors

• Vercel Inc. (hosting, blob storage) — USA
• Resend Inc. (transactional email) — USA
• Loops (marketing email) — USA
• PostHog Inc. (analytics) — USA/EU

Data transfers to the USA are covered by the EU-US Data Privacy Framework or Standard Contractual Clauses where applicable.

5. Data Retention

• Transactional emails: Resend retains delivery logs per their retention policy
• Marketing list: Until you unsubscribe or request deletion
• Custom uploads: Automatically deleted after 7 days
• Analytics: Anonymized, retained per PostHog defaults

6. Your Rights

Under GDPR, you have the right to:

• Access the personal data we hold about you
• Rectify inaccurate data
• Request deletion of your data
• Withdraw consent for marketing emails at any time
• Object to processing
• Data portability
• Lodge a complaint with a supervisory authority

To exercise these rights, contact us at privacy@soundsettle.app.

7. Cookies

This site may use cookies for analytics purposes (PostHog). You can disable cookies in your browser settings. The core functionality (generating and downloading training sessions) does not require cookies.