Privacy Policy.
Updated September 11, 2026 · Version 1
About this policy
This policy explains how DAVID, operated by David Doswell, handles information used to provide its coaching platform. Coaches and clients share information within an authorized coaching relationship. A coach's handling of information outside DAVID may also be subject to their own privacy obligations.
Information you provide
Account and profile information may include your name, phone number, username, date of birth, location, time zone, and portrait. Coach profiles may also include practice information and a biography. Coaching records may include goals, availability, equipment, training history, prescriptions, results, messages, and feedback. Intake may include sensitive information about pain, injuries, medications, symptoms, and medical restrictions. Photographs, videos, or other content you submit are also processed when the relevant feature is available. Provide only information relevant to your account or coaching relationship.
Information generated by the service
DAVID records account roles, coach-client assignments, invitation attribution, legal acceptances, security and audit events, and operational information needed to run the service. This can include device and software information, network request information, push-notification tokens, delivery records, and synchronization activity. For coaches, DAVID receives Apple transaction identifiers and subscription status needed to verify membership. Apple processes your payment credentials; DAVID does not receive your complete payment-card details.
How information is used
We use information to verify accounts, connect clients with their assigned coaches, deliver training records and messages, support safe coaching decisions, verify coach membership, synchronize devices, provide support, and protect the service. Sensitive training information is used for the coaching relationship and related safety and recordkeeping purposes. Clients do not need a paid DAVID membership.
Who can receive information
Your assigned coach can access the client information needed to manage your coaching relationship. Clients can access their own records and the coach information and messages shared with them. DAVID uses service providers including Supabase for hosted data and authentication, Twilio for phone verification, and Apple for purchases and push notifications. Those providers process the information needed to perform their functions. Authorized support or administrative access may be used to operate, secure, or troubleshoot the service. Information may also be disclosed where required by law or necessary to address fraud, security incidents, or threats to safety. DAVID does not sell personal information or use health information for targeted advertising.
Device storage and notifications
DAVID caches authorized content on your device so screens can open promptly and retain useful information when connectivity is interrupted. Cached content is not the authoritative server record. Protect your device and sign out before another person uses your account. Notification previews may display message text on a locked screen; you can manage notification permissions and previews in iOS Settings. DAVID does not promise end-to-end encryption of coaching messages.
Retention and deletion
Information is retained as needed to operate the coaching relationship, maintain training and agreement history, secure the service, handle disputes, and meet applicable obligations. Ending a coaching relationship or deleting the app does not automatically delete server records. In-app account deletion removes account access and identifying profile information and ends active relationships; historical training, legal acceptance, audit, or transaction records may be retained where needed. Apple subscription management is separate from account deletion. Contact us to ask about retained information or make an additional deletion request.
Your choices and requests
You can edit supported profile details, manage notifications, end a coaching relationship, and request account deletion using the app's controls. You may also contact us to request access, correction, deletion, or other privacy rights available under applicable law. We may need to verify your identity before acting and will explain applicable limitations. Do not send additional sensitive health information merely to identify a support request.
Security, location, and children
DAVID uses authenticated access, relationship-based permissions, and protected storage for private data. No storage or transmission method can guarantee absolute security. Our providers may process information outside your state or country, where privacy laws may differ. DAVID is not designed for children under 13. If you believe a child has supplied personal information, contact us so we can investigate and address it.
Updates and contact
We may update this policy as the service changes and will identify the version and update date. Material changes will be communicated as required. For privacy questions or requests, contact david@daviddoswell.com.