Aligner & retainer wear-time tracker
Last updated: July 2026
TrayKeeper is built privacy-first. Your treatment is personal, and the data you record about it belongs to you and only you.
TrayKeeper has no account and no servers. Everything you track stays on your device. We do not collect, store, or transmit your personal data.
We want to be completely transparent: TrayKeeper does not collect any personal data.
Everything you create in TrayKeeper is stored locally on your device, in app-private storage that other apps cannot read:
None of this is ever uploaded to a cloud server or shared with us or any third party.
TrayKeeper requests only the minimum permissions needed, and the core tracker works without any of them:
| Permission | Purpose | Type |
|---|---|---|
| Camera | Take progress photos of your smile (only when you choose to) | Optional |
| Photos / Media | Attach an existing photo, or save the progress photos you capture | Optional |
| Notifications | Local reminders to re-insert your tray and change to the next one | Optional |
| Internet | Used only by Google Play to process the optional one-time Pro purchase. No personal data is sent. | Billing only |
TrayKeeper does not access your location or contacts, and never records audio. All wear-time tracking works fully offline.
TrayKeeper is free. It offers one optional one-time in-app purchase, “TrayKeeper Pro,” which unlocks extra features. There is no subscription and there are no ads.
Payments are processed entirely by Google Play Billing. We never see, receive, or store your payment details. Your Pro status is remembered locally on your device and, through Google Play, tied to your Google account so you can restore it after reinstalling.
TrayKeeper can export your data to a single backup file so you can move to a new phone or keep a copy. This is completely under your control:
You have complete control over your data:
Because nothing you record ever leaves your device, there is no data held on our servers to request deletion of.
TrayKeeper is not directed at children under 13 years of age. We do not knowingly collect any information from children. Since the app collects no data from any user, this policy applies equally to users of all ages.
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date. Since TrayKeeper collects no personal data, changes would only reflect updates to app functionality or permissions.
If you have any questions about this Privacy Policy or TrayKeeper, please contact us:
Email: contact@futigo.io