How can we help?

haau3 is a web app that helps you keep health records in one place. You can use it for yourself or for someone you care for, like a parent or a spouse. With haau3 you can:

• Bring in records from doctors, hospitals, and Medicare
• View those records in one place
• Share a summary with people you trust
• Keep control of who can see your information

Getting started takes a few minutes:

1. Create an account with your email. You must be 18 or older to use haau3.
2. Tell us who you are caring for. You can manage your own health, someone else's, or both.
3. Add a few basic details, like name and date of birth, for each person.

After setup, you land on the dashboard for the person you are caring for. From there you can bring in records, view a summary, and share.

Open the Get records page and choose where your records come from. You verify your identity once, and haau3 searches trusted health networks for records from hospitals, clinics, and Medicare. haau3 brings in all the records each place has for your person, so the full history is in one place.

Records can take time to arrive, sometimes up to a day. You do not need to wait on the page. Each retrieval has its own progress page that keeps itself up to date, and you can find it again anytime under Recent retrievals on the Get records page.

The Get records page also lists each health system you connected, under Connected health systems, and whether its records came through. If we could not find a health system’s name, that row says so, and you can tell us which one it is.

haau3 adds new records to what you already have. It does not change or delete the details you entered yourself.

The Health summary page brings your records together in clear views:

• Vital signs, with simple charts that show changes over time
• Lab results
• Immunizations

haau3 shows your information as it came from your records. It does not tell you what to do or decide what is normal for you. Talk with your care team about what your results mean.

Benefits shows two things. Choose a Medicare Advantage or HealthCare.gov plan, one question at a time, and see what it covers and what you pay for care. Or pick a medication from the list, or type its name, and see what it would cost in cash at pharmacies near a ZIP code. Set a person’s preferred pharmacy in Settings, and Benefits shows its price first. Nothing is saved. Every price is an estimate; the pharmacy confirms the price. haau3 doesn’t know which plan a person is on, and nothing you choose here is saved.

Both are in early access, so each is off until you turn it on: at the start of Benefits, or in Settings, under Early access.

The Share page lets you create a secure link or QR code to share a health summary with your care team or family. You are in control of every share:

• Choose what to include, like medications, allergies, or labs
• Set how long the link works before it expires
• See a log of who opened your link and when
• Turn off a link at any time so it stops working

Only share a link with people you trust. Anyone who has the link can view what you chose to include until it expires or you turn it off.

Check in before a visit. Some doctors’ offices ask you to check in on their website before a visit. If the website offers haau3, it opens haau3 in a new tab. Sign in, pick whose records to share, and choose each item: share it or not. You can also leave out any record in it. If the website sends questions, you can answer them there. When you send, your choices go only to that website, and haau3 doesn’t keep a copy. The website waits about 5 minutes for you to send. Check-in is off until you turn it on: the first time, haau3 asks you to, or turn it on in Settings, under Early access.

Check-in is in early access: only some doctors' check-in websites offer haau3 so far. We plan a wider release in early 2027.

Cora is an optional AI helper. From a record like a lab result, tap "Ask Cora" and it explains what that one item means in plain language. You can type or speak, in English or Spanish.

Cora is optional. A record is only sent to Cora when you open it and ask. Cora helps you understand a record. It does not give medical advice, and it will point you to your care team for anything about what to do.

Your conversations with Cora are never saved. When you close Cora, nothing you said or typed is kept.

Your health data belongs to you. You can:

• Turn off any share link so others can no longer view it
• Delete your account and your data yourself: open Settings and choose Delete my account. If you would like help, email us at hello@haau3.com

If you connected Medicare records, you can also manage or remove that connection through Medicare. You do not need to keep using haau3 to do this.

To learn what we keep and for how long, see the Your rights section of our Privacy Policy.

We protect your information and are clear about how we use it. Your records are stored securely, and sharing only happens when you choose to share. We do not sell your health data.

For the full details, read our Privacy Policy and Terms of Service.