Privacy Policy

Last updated: 29 September 2026

Beastie is made by 3D Reality Labs LLC, a limited liability company registered in Colorado, United States (“we”). We decide what happens to the data described here, which makes us its “controller” under European and UK data-protection law. This policy explains what the app and this website collect, what they do not, and why. It is written to be read, not to be survived.

Your camera and your video

Video never leaves your device. When you do a set, the camera feed is processed entirely on your phone to work out where your body is. Frames are analysed and immediately discarded. No video, image or frame is uploaded, stored, or sent anywhere — not to us, not to anyone else.

This is how the app is built, not a preference you have to find. The camera is only active while a set is running.

What we do store

What stays on your phone

Some things Beastie keeps only on your phone, in the app’s own storage. They are never uploaded to us or to anyone else.

Because these are never uploaded, signing in does not restore them on a new phone, and deleting the app deletes them. On iPhone, a device backup you make (to iCloud or a computer) may include the app’s storage, and restoring that backup brings them back; on Android, Beastie opts out of Google’s app backup, so they stay on the one phone. You can change or delete your body numbers at any time in Settings → Body → Delete my body data, and deleting your account also clears them from the phone.

The beta list (closed)

Beastie is now on the App Store and on Google Play, so the signup form this section described has been removed from the website. There is nothing left to join.

While it existed, that form — on this website, never in the app — stored the email address you typed and, if you gave one, a first name, and nothing else: no IP address, no tracking pixel, and no link to the website analytics described below. It was used for exactly one thing, a single message when the app launched. It was never sold, never shared and never added to a marketing list.

As promised when the list was collected, it has served its purpose and is being deleted. If you want your entry removed immediately, or want to confirm it is gone, email 3drealitylabs@gmail.com.

All of this is deletable in one go — see how to delete your account.

Analytics on this website

Only if you say yes. The bar at the bottom of the page on your first visit is a real switch, not a notice: until you press Yes, that's fine, nothing is sent and no analytics cookie is written. Press No thanks and it stays that way, on this page and every other one. You can change your mind either way from the Cookies link in the footer.

Your answer itself is kept in one small cookie called beastie_analytics, so you are not asked again on every page. It holds the word yes or the word no and nothing else — no identifier, nothing that could be tied back to you — and it is the only thing this site stores if you say no.

What you would be saying yes to: this website — again, not the app — uses Mixpanel to see whether the page is doing its job. Which pages get opened, how far down them people read, what gets clicked and which store button gets pressed. It measures the page. It has nothing to do with your workouts, which happen in the app.

There is no session recording. Screen or session replay was switched off on 4 September 2026 and is not used on this site. What is collected is a count of pages and taps, not a picture of your visit.

While the beta list existed it also recorded that a signup succeeded and nothing more. Your email address and your name were never in that event, and no identifier linked the two — which is what the sentence above about the list not being joined up with analytics protected.

Once you have agreed, it keeps one cookie holding a random id, so that coming back tomorrow is not counted as a new stranger, and Mixpanel sees the IP address your browser connects from, which it turns into a rough country and city. There is no advertising network involved and you are not followed onto other websites. If your browser sends a Do Not Track signal, Mixpanel does not record you whatever you pressed.

None of this is in the app. The app carries no third-party analytics SDK, and this page's analytics cannot see anything you do inside it.

What we never collect

No video or photos. No contacts. No location. No health-app data. No age, sex, height, weight or goal — those stay on your phone, as described above. No advertising identifier, and no tracking across other apps or websites — Beastie shows no ads and takes part in no ad networks.

Who else sees it

We use Supabase to store your account and set history, RevenueCat to manage subscriptions, Sentry for crash reports and Expo to relay push notifications. This website additionally uses Mixpanel, as described above. They process this data on our behalf and nothing more. Purchases themselves are handled by Apple or Google, under their own privacy policies; we never see your card details. We do not sell your personal data, and we do not share it for advertising. If you duel someone, they see your handle and your score for that duel — nothing else.

Some US states, including Washington and Nevada, treat some workout data as “consumer health data”. What that covers for Beastie, and your rights over it, is on our Consumer Health Data Privacy Policy.

Why we use it

If you are in the European Economic Area or the UK, the law asks us to name the legal basis for each use:

How long we keep it

Your account, sets, rep summaries, handle, terms-acceptance record, product events, push token and tester feedback are kept until you delete your account. Crash reports are deleted automatically by Sentry within 90 days. Reports and blocks are deleted when either account involved is deleted. Records of purchases are kept by Apple or Google, and by RevenueCat, for as long as billing and tax law require.

Your rights

You can:

To use any right by email, write to 3drealitylabs@gmail.com. We will reply within one month, and we will not treat you differently for using your rights. If you are in the EEA or the UK, you can also complain to your local data-protection authority.

California residents: in the last 12 months we have collected the categories described above (identifiers, such as your account ID and email; your activity in the app; and technical data such as crash reports), from you and your device, for the purposes described above. We do not sell or “share” personal information as the California Consumer Privacy Act defines those words, and we do not use sensitive personal information. You have the right to know, delete and correct your information, as described in this section.

Where it is processed

We are based in the United States, and our service providers may process your data in the United States and in other countries. Where data leaves the EEA or the UK, we rely on our providers’ standard contractual clauses or equivalent safeguards.

Children

Beastie is not directed at children under 13, and we do not knowingly collect data from them.

Changes

If this policy changes materially, we'll update the date above and let you know in the app or by email where we can.

Contact

Questions, or a data request: 3drealitylabs@gmail.com.