Legal

Privacy policy

Last updated October 28, 2026

Psio helps people hold onto the change from psilocybin and ketamine care, with brain measurements and neurofeedback delivered alongside their facilitator. That means we handle health information, including brain data. This policy explains what we collect, why, who can see it, and the choices you have.

Who this policy covers

This policy applies to the Psio mobile app, the Psio web accounts at clients.psio.app, facilitators.psio.app and admin.psio.app, and our website at psio.app. In it, "Psio", "we" and "us" mean Psio, Inc.

How we handle your information depends on how you use Psio.

Information we collect

Account details. Your email address and password, and your role (client, facilitator or administrator). Accounts are created by invitation; we do not offer open sign-up.

Details your facilitator enters. Your name, email address, birth year, sex if you choose to share it, the type of care you are receiving, the areas you are working on, and the questionnaires chosen for you.

Brain and body measurements. When you wear the Psio headband, the app records brain activity (EEG) and how well each sensor is in contact. From these it calculates measures such as the strength of different brain rhythms. Where supported, it also records heart rate and heart rate variability from the headband.

Session records. For a medicine session: the type of care, the substance and dose, timings, the moments your facilitator marks during the session, any music playing at those moments, and your facilitator's notes. For neurofeedback practice: which program you trained, how long, and how the session went, including any rating or short note you leave.

What you write. Your intentions, journal entries, questionnaire answers, and messages with your facilitator. Some of these are currently kept only on your device.

Photos of paper notes. A facilitator can photograph handwritten session notes so the app can read the text. The text is recognized on the device itself; the photo is not kept and never leaves the device.

Device and technical information. Your headset's model and firmware, the app version, a notification token if you allow notifications, crash reports, and app usage events with an app instance identifier, which Firebase collects so we can see how the app is used and where it breaks. These events do not include health information.

From our website. What you submit through our forms: an early-access request from a clinic or facilitator; a request to start care, with your name, email address, phone number and a short message; and, if you ask for your full assessment results, your name, email address, score and results. We do not keep your individual assessment answers. psio.app does not use advertising or tracking cookies.

The Psio headband connects to your phone or tablet directly over Bluetooth. The app asks for Bluetooth access to do that, and for camera or photo access only when reading paper notes. It does not use your microphone, your contacts, or your location.

Brain data and your consent

Recordings of brain activity are "neural data" under some state privacy laws, and raw recordings may be treated as biometric identifiers, because in principle they could be used to recognize a person. We do not use them to identify anyone.

We collect brain data only with your consent. In the Psio app, a separate consent screen appears after you sign your participant services agreement and before anything is recorded. Nothing is recorded until you check both boxes (one to collect and use, one to share as described below) and select "I agree"; "Not now" is always an equal choice, and the app then records nothing. Clients who signed our earlier participant agreement are asked to accept this consent before their next recording. On our website, we ask for your consent before you send us health information through a form.

You can withdraw your consent at any time in the app (Settings, Privacy, Brain data) or by emailing help@psio.app. We then stop recording, stop using your identifiable data to improve our algorithms, and delete your raw recordings, unless the law or your clinic's record-keeping obligations require us to keep or return them, in which case we tell you. De-identified data and combined statistics already created, and algorithm improvements already made, cannot be undone.

How we use it

Values such as brain rhythm measures, comparisons and training targets are calculated by fixed, tested methods. Psio does not diagnose or treat any condition.

What we do not do

Who can see your information

Service providers

Research, publication and your own results

Two choices in the app are separate from your main consent. Each is off unless you turn it on, and saying no does not change your price, your care, or your program.

When we de-identify data, we remove your name, contact details and other direct identifiers, and keep only your age range and sex. Because brain recordings are personal by nature, we protect de-identified recordings with the same security as the rest of your information. If you turn a choice off, we stop using your data for it in new work, but we cannot remove data already used in completed analyses or publications.

Where your information is stored and how it is protected

We store information in the United States, with Google Cloud. It is encrypted in transit and at rest, access is limited by role, and staff support access is logged. Some session information is kept on your device until it is saved to our servers, and may be included in your device's own backups.

If there is a breach

No system is perfectly secure. If a breach affects your information:

How long we keep it

We keep information only as long as we need it, then delete it or keep it only in a form that no longer identifies you.

Your choices and rights

To make a request, use our account and data request form, or email help@psio.app from the address on your account. We will confirm your identity before acting, and if your request concerns records your clinic holds, we will work with them to respond. If you live in Washington, Nevada or Connecticut, our consumer health data notice describes further rights, and you may have rights under other local laws too.

Children

Psio is for adults. We do not knowingly collect information from anyone under 18.

Changes to this policy

If we change this policy, we will update the date at the top. If a change affects how we use information we already hold, we will tell you in the app or by email before it takes effect.

Contact us

Questions about this policy or your information: help@psio.app. By mail: Psio, Inc., 2525 Arapahoe Ave, Suite E4-1260, Boulder, CO 80302.