Privacy Policy

Effective date: 3 November 2026

plynth is a music-making application published by Plynth LLC ("we," "us"). The short version: the plynth app collects no personal data, has no network features, and never phones home. Everything you make stays on your device.

The application

• No accounts, no analytics, no ads, no tracking. plynth has no network features and does not transmit anything about you or your usage.
• Microphone. plynth's sampler and recorder capture audio only when you choose to record. That audio is written to files on your device and is never sent to us or anyone else.
• MIDI. plynth exchanges MIDI only with the MIDI devices connected to your computer. This data stays on your device.
• Your content. Your songs, samples, projects, and settings are stored as files on your device. We never receive them.
• Crash logs. If plynth crashes, it may write a diagnostic log to a crash_logs folder in its own user-data directory to help you report the problem. These logs stay on your device and are never sent automatically. You decide whether to share one with support.

Buying and running plynth on Steam

If you purchase or run plynth through Steam, Valve Corporation processes your purchase and may collect data (such as playtime) under Valve's Privacy Policy. We do not receive your personal information from Steam beyond standard, aggregate sales reporting.

The website (plynth.fm)

• Launch-updates newsletter. If you sign up for updates, your email address is collected and stored by our email provider, Kit, solely to send you plynth news. You must be 16 or older to subscribe, and you can unsubscribe at any time via the link in any email.
• Server logs. Our web host may keep standard server logs (such as IP address and browser type) for security and operation, as is typical for any website.
• No advertising or third-party tracking cookies are used on this site.

Children

The plynth app collects no personal information from anyone, children included. There is nothing for a parent or guardian to consent to, and nothing for us to delete. The plynth.fm mailing list is a separate, optional sign-up: you must be 16 or older to subscribe. If you believe a child has been signed up, email support@plynth.fm and we will remove the address.

Changes

We may update this policy from time to time; the "Effective date" above always reflects the current version.

Contact

Questions about privacy? Email support@plynth.fm.