Lull — Privacy Policy

Last updated: 25 June 2026

Lull is a white-noise and sleep-sound app published by innerwest. Your privacy matters, and Lull is built to need none of your data.

We do not collect your data

Lull has no user accounts, no analytics, no advertising, and no third-party trackers. We do not collect, store, or share any personal information.

Microphone

Lull includes an optional “Check sound level” (dB) meter. When you open it, the app asks for microphone permission and analyses the ambient sound level in real time, entirely on your device. Audio from the microphone is never recorded, saved, or transmitted anywhere. Closing the meter releases the microphone. If you deny permission, the rest of the app works normally.

On-device storage

A single sound-level calibration value is stored locally on your device so the meter remembers your preference. It never leaves your device and can be removed by clearing the app’s data.

Network

All sounds and assets are bundled inside the app. Lull works fully offline and makes no network requests to us or to third parties.

Children

Lull is a sleep aid often used near infants. It collects no data from anyone, including children.

Changes

If this policy changes, the “last updated” date above will change accordingly.

Contact

Questions about this policy? innerwest.software@protonmail.com