Lullfabric: Tinnitus Relief
Privacy policy
Last updated 1 August 2026
Lullfabric collects nothing.
Not your name, not your email, not your usage, not your pitch, not a single anonymous event. There are no accounts and no servers. The app makes no network requests at all, which means there is no data to lose, sell, leak or subpoena. Everything the app remembers lives on your phone, and Settings has a button that hands you all of it as a file, and another that deletes it for good.
The short version
- We do not collect, store, or transmit any personal information.
- We do not use analytics, advertising, or tracking of any kind.
- There are no accounts and no sign-in.
- The app makes no network connections, to us or to anyone else.
- Everything the app remembers is stored only on your device, and never leaves it unless you choose to export it.
What the app stores on your device
To work, Lullfabric saves a small amount of information locally on your device only:
- Your calibration: the pitch you matched, per ear, and your comfortable listening level.
- Your settings: notch width, low-sensory mode, and similar preferences.
- Your session history: when you listened and for how long, and any optional 0 to 10 check-ins you choose to record.
This data lives in the app's private storage on your device. We never receive it. We have no servers, and the app has no way to send this information anywhere.
Your control over your data
Export. Settings, then Your data, then "Export your data" gives you a complete copy as JSON.
Delete. Settings, then Your data, then "Delete all data" erases your calibration and history. Deleting the app from your device also removes everything it stored.
Children's privacy
Lullfabric does not collect data from anyone, including children. It contains no ads, no in-app purchases, and no external links to web content.
Third parties
Lullfabric includes no third-party SDKs, analytics, advertising, or tracking libraries. It uses only Apple's own frameworks, plus one inlined public-domain reverb. Because it makes no network requests, no data is shared with anyone.
Health information
Lullfabric is a wellness tool, not a medical device. It does not diagnose, treat, cure, or prevent any condition, and is not a substitute for professional medical advice. Any information you enter, such as how much your tinnitus bothers you on a given day, is stored only on your device and is never transmitted or shared.
Changes to this policy
If this policy ever changes, the updated version will be posted at this URL with a new "last updated" date. Since the app collects no data, any change would only ever clarify, not expand, what we do.
Contact
Questions about privacy? Email hello@lullfabric.com.