Privacy Policy
Effective August 23, 2026
SleepByNoise is built to respect your privacy. The noise player runs entirely in your browser, you don't need an account, and we ask for no personal information to use it.
Information we collect
- Nothing to play noise. The audio is generated locally on your device. Using the player sends us no personal data.
- Waitlist email. If you choose to join the mobile-app waitlist, we store the email address you submit — only to notify you about the app. You can ask us to remove it at any time.
- Messages you send. If you use the contact form, we receive the email address and message you provide, used only to reply to you.
Analytics & cookies
If analytics is enabled, we use privacy-friendly, cookieless analytics that count page visits in aggregate. It sets no cookies, builds no personal profiles, and does not track you across other sites. We do not use advertising or tracking cookies — which is why you won't see a cookie banner.
On-device storage
The site may use a service worker to cache pages and assets so it loads quickly and works offline. This cache stays on your device and is never sent to us.
How we use and share information
We use the little information you give us only for the purpose you gave it — to email you about the app, or to answer your message. We do not sell, rent, or trade your personal information. We share it only with the service providers that help us operate (such as email delivery), and only as needed to provide the service.
Your choices
You can unsubscribe from waitlist emails at any time using the link in any email we send. To access or delete an email address you've given us, reach out through the contact page and we'll take care of it.
Children
SleepByNoise is a general-audience site and is not directed to children under 13. We do not knowingly collect personal information from children.
Changes to this policy
If we make material changes, we'll update this page and revise the effective date above. Questions? Visit the contact page.