How ProStamp handles your information.

This policy applies to the ProStamp app, website, Web Verifier, personal account services, and Team Workspace. A Team workspace is controlled by the organization that invited its members. That organization decides why its evidence and member information is collected, who may access it, and how long it should be kept; ProStamp processes that information to provide the workspace.

The information involved depends on the features you choose and the permissions you grant. It may include:

• Capture and device information: photos, videos, microphone input for video, photo-library items, device settings, and technical information needed to create or export evidence.
• Location and job context: precise coordinates, altitude, compass heading, street address, weather, map context, work profiles, company logos, custom text, work sites, project details, and asset details.
• Account information: Clerk user identifiers, email address, name, sign-in provider, session and device labels, workspace membership, role, display name, and account or plan status.
• Subscription information: product, entitlement, purchase, renewal, and restore status made available through Apple. Apple handles payment-card and App Store billing information.
• Verification information: capture time, location, file hashes, embedded signatures, verification codes, results, and other metadata used to inspect whether evidence has changed.
• Support and service information: messages you send, attachments, app version, device details, IP address, browser or request information, security events, and diagnostic details needed to operate and protect the services.

An account is not required for basic capture, local gallery, verification, and export. ProStamp stores local records and settings on your device. Saved media may also appear in Apple Photos. If you enable supported iCloud features, Apple may sync items such as profiles or logos through your iCloud account according to your device and Apple settings.

Local media is not automatically uploaded to ProStamp simply because you captured it. It may leave the device when you choose a network-dependent feature, share or export a file, verify a file on the web, connect personal cloud backup, or capture under an active Team Project.

When you create or use an account, Clerk processes sign-in and identity information. ProStamp stores the account and session data needed to recognize you, show your plan, secure device access, and connect you to an invited Team workspace. Authentication may use Apple, Google, or email, depending on the options currently offered.

Apple processes App Store purchases and provides ProStamp with transaction and entitlement status needed to unlock, restore, and manage subscription features. ProStamp does not receive your full payment-card details from Apple.

Personal cloud backup is optional. When you connect Google Drive or OneDrive, the app requests a limited scope intended to manage only files or the app folder created by ProStamp. OAuth tokens are stored in the iOS Keychain, and the connected account email and remote file identifiers may be stored on your device so the app can show status and avoid duplicate uploads.

Personal backup media travels directly from your device to your selected Google or Microsoft account; ProStamp servers do not receive those media bytes. The provider's terms, retention, and privacy policy apply to copies in that account. Disconnecting a provider removes ProStamp's stored connection credentials but does not automatically delete files already uploaded to your drive.

When an authorized member captures under an active Team Project, ProStamp may upload the evidence file to Cloudflare R2 and store its associated record in Cloudflare D1. Team data may include the original media, thumbnail, capture time, uploader, device or upload status, project, work-site or asset, coordinates, address, verification result, notes, and audit activity.

Workspace owners, managers, and other authorized members can access Team evidence and related metadata according to their role and project permissions. The organization may export or otherwise use that evidence under its own policies. A Team Project Note uploads the final text you approve; the temporary voice recording used for on-device transcription is not uploaded to Team Workspace.

The Web Verifier sends the file you select to ProStamp's Cloudflare-hosted verification service for the requested check. The service processes the file transiently and does not intentionally store the uploaded verification file after the response is produced. Standard security and request logs may still record technical details such as time, IP address, request status, and browser information, but not the uploaded file itself.

Cloudflare also processes ordinary website traffic to deliver pages, prevent abuse, and maintain service reliability. ProStamp does not use capture content for behavioral advertising.

ProStamp uses information to:

• Create, store, organize, verify, back up, and export evidence.
• Authenticate users and enforce workspace roles and access.
• Provide subscriptions, account status, and requested support.
• Deliver maps, addresses, weather, network time, catalogs, and other features you choose to use.
• Secure, troubleshoot, monitor, and improve ProStamp's apps and services, and comply with legal obligations.

ProStamp shares information only as needed to provide requested features, operate securely, follow your or your organization's instructions, complete a business transfer, or comply with law. The principal service providers and platform services include:

Microsoft's privacy statement is available separately at privacy.microsoft.com. ProStamp does not sell personal information, share personal information for cross-context behavioral advertising, or allow third-party ad networks to use Team evidence or personal captures.

• Local content remains until you delete it from ProStamp, Apple Photos, iCloud, an exported location, or the device. Removing the app may not remove copies saved elsewhere.
• Personal account and session data is kept while the account is active and as needed to provide and secure the service. You may request account deletion from Account & Plan in the app or by contacting the privacy address below.
• Team data is kept while the workspace is active and according to the organization's plan, instructions, and applicable legal or contractual requirements. Workspace owners may request export or deletion. Removing a member does not necessarily erase evidence or audit records the member submitted for the organization.
• Verification uploads are processed transiently and are not intentionally retained as stored files after the verification response.
• Support, security, and transaction records are kept only as long as reasonably needed for support, fraud and abuse prevention, accounting, dispute resolution, and legal obligations. Residual copies may remain temporarily in protected backups before aging out under normal backup schedules.

After a valid deletion request, ProStamp deletes or de-identifies information it controls unless retention is required for security, legal compliance, transactions, disputes, or the rights of a Team organization. Copies controlled by Apple, Google, Microsoft, a Team organization, or a recipient you shared with must be managed with that party.

Depending on your location, you may have rights to access, correct, delete, restrict, object to, or receive a copy of personal information. You can also:

• Change camera, microphone, Photos, and location permissions in iOS.
• Delete local records and media, subject to Apple Photos and iCloud behavior.
• Disconnect Google Drive or OneDrive and revoke access with that provider.
• Manage or cancel an iOS subscription through your Apple Account.
• Request access to or deletion of your ProStamp personal account.
• Contact your workspace owner about Team data; the owner may need to preserve business evidence even after your membership ends.

Send privacy requests to privacy@prostamp.app. ProStamp may need to verify your identity and authority before fulfilling a request.

ProStamp uses safeguards appropriate to the service, including encrypted network transport, scoped access, hashed session tokens, role checks, and platform-protected credential storage. No system can guarantee absolute security, so keep originals and report suspected account misuse promptly.

ProStamp and its service providers may process information in the United States and other countries where they operate. Those places may have different data-protection laws from your location.

ProStamp is designed for professional field documentation and is not directed to children under 13. ProStamp does not knowingly collect personal information from children under 13.

ProStamp may update this policy as its features and practices change. Material updates will be reflected by changing the date at the top of this page and, when appropriate, by providing additional notice.

Questions, privacy requests, and account deletion requests can be sent to privacy@prostamp.app. For product support, contact support@prostamp.app.