App privacy
# Privacy Policy
Last updated: 8 May 2026
Revival Harmony is a sound healing and meditation app. This privacy policy explains, in plain language, what happens with your information when you use the app.
## The short version
**We don't collect any personal data.**
Revival Harmony has no accounts, no sign-up, no analytics, no advertising, no tracking. Everything you do in the app stays on your device.
## What stays on your device
A small number of preferences and entries are stored locally in your phone's app storage so the app remembers them between sessions:
- **Favourite sessions** you save from the Player.
- **Journal entries** you write in the Journal section.
- **Theme choice** (light, dark, or auto).
- **Sleep mode brightness** preference.
Nothing in this list ever leaves your phone. It is not synced to any server, not backed up to our servers (we have no servers), and not shared with anyone. If you delete the app, it is gone.
## What we don't collect
We do not collect, transmit, or store any of the following:
- Your name, email address, phone number, or any account credentials.
- Your location.
- Your contacts, photos, or other media.
- Your microphone input or audio recordings.
- Usage statistics, crash reports, or analytics.
- Device identifiers, advertising IDs, or anything used for tracking.
- Anything you write in the Journal.
- Which sessions you play, when, or for how long.
## Third-party services
The app currently uses one third-party service:
**Google Fonts**, the app loads two typefaces (Poppins and Allura) from Google's font CDN at startup. Loading a font sends your IP address to Google's servers as part of the standard web font request. Google states that font requests are not associated with any user account or used for advertising. Their full statement is at https://developers.google.com/fonts/faq.
We may host fonts locally in a future update to avoid this small interaction with Google.
The "Shop" section in the app contains links that, when tapped, open the Revival Harmony website in your browser. Visiting those pages is governed by our website privacy notice, which is this document.
## Children
Revival Harmony is not directed at children under 13. We do not knowingly accept any data from children. If you are a parent or guardian and you believe your child has used the app, no action is required because no data leaves the device.
## Changes to this policy
If we change this policy, we will update the "Last updated" date at the top and post the new version at this URL.
## Contact
If you have a question about your privacy when using Revival Harmony, you can reach us at:
**harmony@revival.ie**
We respond as quickly as we can.
Downloadable Binaural Frequencies
