Privacy
Short version: Lull collects nothing and sends nothing anywhere.
The app
- Lull makes no network connections. It has no analytics, crash reporting or update check.
- It talks only to your headphones, over the Bluetooth connection macOS already has.
- Its settings, such as Follow Mac Audio and low-battery alerts, are stored in the app's preferences on your Mac.
- Diagnostic logs stay in macOS's own log on your Mac. Device names and addresses are marked private there.
Permissions it asks for
- Bluetooth, to read the battery level and change noise cancelling.
- Notifications, for the low-battery alerts. You can turn them off.
- Accessibility, only if you use Send To, so it can pause your Mac's audio first.
This website
This site is hosted on Cloudflare Pages and loads no third-party scripts, fonts or trackers. Like any web host, Cloudflare processes your IP address to serve the page.
If you email us, we use your address only to reply. If you ask to hear about the launch, we email you once when Lull is out and then delete the request. We don't add you to any other list.
Questions: support@hellobasalt.dev.
Last updated 17 October 2026.