Bone WizardryMEDICAL EDUCATION
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Privacy Policy

Effective: October 4, 2026

What we collect, why, and what you can do about it. Plain language. If anything is unclear, email support@bonewizardry.com.

Who we are

Bone Wizardry is an independently operated educational service. In this policy, "Bone Wizardry," "the company," "we," "us," and "our" refer to the operator of bonewizardry.com. For privacy questions, contact support@bonewizardry.com.

What we collect

When you create an account

If you choose Google or Apple sign-in, the provider authenticates you and sends us your name when supplied, a stable provider-specific subject identifier, and your email address and its verification status. Apple may supply a private relay address instead of your real email. We associate the provider identifier with your Bone Wizardry account UUID; we do not receive your provider password. We request only the information needed for sign-in and linking, do not use provider identity data for advertising, and do not put provider tokens or one-time codes in analytics or application logs. An email match alone does not link accounts: you must verify your existing account with an emailed code. With Apple private relay, you can choose your existing account email and explicitly confirm the link after its code, preserving that account's membership, or explicitly start a separate free provider-only account if the relay address has no prior account or membership history. Accounts, paid access and sign-in methods are not merged. A provider belonging to a different account is refused. You can review and disconnect a linked provider on Account, except when it would leave no sign-in method; you can also request account deletion. Contact support if paid access belongs to another account.

Account offers an optional, source-email-code-verified study-progress transfer covering supported ClueCards and Miss Deck records and review events, QBank saved tests and history, and QBank preferences, study-plan and pathway-progress documents. Derived game-sync and attempt-shadow state remains with the destination account rather than becoming merged authority. A preview lists record counts, proposed document changes and any blocking conflicts before consent; conflicts require support and cannot be bypassed. A completed transfer can be reversed for 30 days unless its records have since changed. It does not transfer other study records, billing, paid access, or sign-in methods. Review your account and available controls.

When you subscribe or buy a service

When you use the site

When you submit reviews or other content

When you email us

Optional app learning research

The separate, app-only "study activity sharing" option described in an earlier version of this policy is not enabled in the public app, and it will not be enabled as a separate choice. If the iOS app offers learning research in the future, it will use the same account-level optional choice as the website, described in "Learning research (optional)," and it will start only after you actively opt in. Normal studying and account access never depend on it.

Separately, the website app page can record an App Store-link activation using a fixed link-position code and browser/tab identifiers. It does not send arbitrary query parameters or a referrer in that event, and it does not treat a click as a download, restored access, or purchase. Open the app page with optional website analytics off. Apple campaign reports, when configured, are subject to Apple's own privacy and reporting rules. This App Store-link measurement is not learning research.

How we use what we collect

Learning research (optional)

We plan to evaluate how adult medical-board learners use study methods and features, to improve the service. No study is running, and we do not use your study activity for learning research today. If research is offered, it will be prospective only: it will use only study activity from after you opt in, never earlier activity or imported history unless we ask separately and you agree.

Optional learning research is separate from operating your account, saving your progress, securing and debugging the service, and the limited site-use measurement described below. Personalizing your study path is part of the service and doesn't depend on this choice. Participation will be offered with its own consent choice before any study begins, and each study will first receive a written determination from an independent research-ethics board and a public description. Refusing will not change your price, features, account, or access. Accepting the Terms or continuing to use Bone Wizardry does not enroll you in optional learning research and does not create or expand research consent.

We do not sell your personal data

Service providers we share data with

We share data only with the service providers needed to run the site. These providers process data on our behalf under their own privacy terms and are not permitted to use it for their own marketing:

We may also disclose information if required by law, subpoena, or court order, or to protect the rights, property, or safety of the company, our users, or others.

Educators and paid services

For personal statement review, interview coaching, written study plans, mentorship, or tutoring, we collect the intake, drafts, goals, scheduling details, and communications you provide. We share only the information needed with the educator assigned to deliver the service.

Tutoring sessions are delivered by independent physician contractors engaged by the company. To schedule and run a session, the company may share the limited information needed to coordinate it, such as your name, email, and the topics you want to cover. Educators are required to keep this information confidential and to use it only to provide the session you booked. These services are educational only and do not create any clinical or treatment relationship.

Physician educators may receive payouts through Stripe Connect. Stripe collects their name, contact details, date of birth, identity-verification information, tax information, and bank or debit-card payout details. Bone Wizardry receives connected-account status, payout and transaction records, and limited identity or tax status information, but does not receive full bank account or card numbers.

Third-party links and image sources

Some lessons include image credits, source manifests, citations, or links to third-party sites such as Creative Commons or Wikimedia Commons, public chemistry or government databases, journals, or other educational sources. Many lesson images are served by Bone Wizardry from local copies, but about one hundred lessons load some images directly from their original hosts, including Wikimedia Commons, Flickr, Pixabay, the U.S. Centers for Disease Control and Prevention (CDC), the Wellcome Collection, and Adobe Stock (ftcdn.net). When you open one of those lessons, your browser requests the image from that host. If you click an external source, credit, license, or citation link, you leave Bone Wizardry and the destination site's privacy practices apply.

Many pages also load typefaces from Google Fonts, and a few lessons request image summaries from Wikipedia. Each of these requests, like the image requests above, gives that service standard request information, such as your IP address, browser type, and the Bone Wizardry site address. It does not include your account details, study activity, or sign-in codes. These services handle requests under their own privacy terms. The downloadable OMM media deck is delivered from a third-party file host (catbox.moe), which receives the same standard request information.

We do not control third-party websites and are not responsible for their privacy practices, content, or security. We do not send your Bone Wizardry sign-in codes or payment information to image source sites.

Email updates

We may offer optional email updates about new content and site changes. These are always opt-in. We will never add you to a marketing list without your explicit consent, and every update email includes a one-click unsubscribe link. If you unsubscribe, we remove your address from the marketing list within 48 hours and will not email you again unless you re-subscribe. Transactional emails (sign-in codes, receipts, and account notices) are separate and not affected by your marketing preferences.

How we measure site use

This operational site measurement, including the study-tool events and link counts described below, is not learning research. Page-view records do not include an account ID, research code, question answer, or correctness result. Study-tool events and link counts do not include an account ID or research code. Bone Wizardry does not combine any of these records with participant-level research data, and any future learning-research choice will be separate from this measurement.

We measure site use ourselves, on our own servers. We do not use a third-party analytics service or third-party tracking scripts. Page counting happens on our servers, so it does not depend on JavaScript and adds nothing to the pages you load.

For each page view, we record:

An anonymous daily visitor code lets us count unique visitors per day. We compute it from your IP address and your browser's user-agent string, combined with a random secret. The secret changes every day and is deleted after about two days. We do not store IP addresses for this measurement. The code cannot be linked across days or to an account.

These page-view records contain no names, email addresses, account identifiers, IP addresses or full referring addresses. Automated traffic, such as search-engine crawlers, is not counted.

On lesson previews, we record when the membership prompt is shown and when someone follows it to the membership page. We also count first sign-ins to new accounts. These records carry no account identifier.

Study-tool events. Some study tools and sign-up pages use a small first-party script to record events such as starting or finishing sign-in, starting a practice session, answering a free practice question, finishing a lesson or session, or reaching a sign-up or membership page. Depending on the event, it can include the question identifier and number, whether the answer was correct, and a completed session's score and question count. These events carry a random identifier stored in your browser, a random identifier for the browsing session, the page, campaign tags, and the referring domain. They do not include your name, email address, or account identifier. If you start a membership checkout, the browser and session identifiers are sent with the checkout so we can learn which study steps lead to memberships, and they are kept with the purchase record.

To turn study-tool events off in your browser, open bonewizardry.com/?bw_analytics=off; this stores an opt-out on your device. If you use that opt-out, or your browser sends Do Not Track or Global Privacy Control (GPC), the script sends no study-tool events, creates no browser or session identifier, erases any it stored earlier, and attaches nothing to a checkout. A few pages also count clicks on specific links, recording the link, the page, the referring address, and the browser type. These link counts carry no identifier and are recorded whether or not your browser sends Do Not Track or GPC.

We honor Do Not Track and GPC. If your browser sends either signal, we also do not compute the daily visitor code or set the attribution cookie described below. The page view is still counted without them.

Cookies and session storage

We use cookies and similar storage to keep you signed in and make the site work. We also use limited storage for the usage analytics described above. We do not use advertising cookies or cross-site tracking. We honor Global Privacy Control (GPC) and Do Not Track as described above.

How long we keep your data

Your rights

Regardless of where you live, you can:

To exercise any of these rights, other than deleting your account from your account page, email support@bonewizardry.com. We will respond within 30 days. We will not discriminate against you for exercising these rights.

California residents (CCPA and CPRA)

If you live in California, you have specific rights under the California Consumer Privacy Act, as amended:

To exercise these rights, email support@bonewizardry.com with "California Privacy Request" in the subject line. You may designate an authorized agent to make a request on your behalf.

EU and UK residents (GDPR)

If you live in the EU or UK, the legal bases we rely on are:

You have the rights listed above plus the right to lodge a complaint with your local data protection authority. International transfers of EU and UK data to the United States rely on appropriate safeguards, including Standard Contractual Clauses where required.

Children

Bone Wizardry is intended for adult learners and is not directed to children. The service is not directed to anyone under 16, and we do not knowingly collect personal information from anyone under 16. Our Terms require account holders to be at least 18. If you believe a child under 16 has provided personal information, email us and we will delete it.

Security

We use industry-standard security measures including encrypted connections (HTTPS), passwordless one-time-code sign-in, and access controls. No system is perfectly secure. If we discover a breach affecting your personal data, we will notify affected users without unreasonable delay and in accordance with applicable data breach notification laws.

International transfers

The site is hosted in the United States. If you access it from outside the US, your data is transferred to and processed in the US, which may have different data-protection laws than your country of residence.

Changes to this policy

We may update this policy and will post the new effective date at the top. Where required, we will give advance notice of a material change, and we will notify active subscribers of material changes by email. Accepting the Terms or continuing to use Bone Wizardry does not enroll you in optional learning research and does not create or expand research consent. Any learning research will require your separate, active consent. We may correct non-material wording without notice.

Contact

Privacy questions and rights requests: support@bonewizardry.com. General support: support@bonewizardry.com. Postal contact: the operator of bonewizardry.com, P.O. Box 7514, Wilmington, DE 19803, United States.

Bone Wizardry is an independent educational resource for visual learning in the medical sciences. It is not affiliated with, endorsed by, or sponsored by any licensing or examination board, contains no real or recalled examination questions, and does not guarantee any educational or examination outcome.

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