Overview
Subchain is an Apple-first ecosystem for focused apps and workflows. This Privacy Policy describes what information may be collected when you use the Subchain website, contact Subchain by email, download Subchain apps, or use related workflows.
What Subchain Is
Subchain includes CardCrop, Instaflow, and eSniper as independent product directions. CardCrop Mobile is available through Apple's App Store. Instaflow and eSniper are coming-soon workflows while they mature. The website is static-first and does not include user accounts, website checkout, backend form submission, or license verification.
Information Collected On The Website
The V1 website is intended to be informational. It does not currently provide account registration, checkout, dashboard access, or a connected contact form. Basic technical information may still be processed by hosting and delivery providers as part of serving the website, such as IP address, browser type, device type, pages requested, timestamps, and security or performance logs.
Information Collected Through Contact Email
If you contact Subchain by email, Subchain may receive your email address, name if included, message content, attachments you choose to send, and related email metadata. This information is used to respond to your request, manage product interest, evaluate private-access requests, and maintain ordinary business records.
Newsletter Or Contact Collection If Enabled Later
The website may later add newsletter, waitlist, beta request, or contact collection. If enabled, Subchain may collect the information you choose to provide, such as email address, name, product interest, platform interest, and message details. Until a real submission handler is connected, any visible form-style elements should be treated as placeholders or non-submitting UI.
App And Download-Related Information
CardCrop Mobile is distributed through Apple's App Store, and Apple TestFlight may be used for app testing or updates. If you use Apple distribution channels, Apple may process download, purchase, device, account, crash, diagnostic, or payment information under its own policies. Subchain does not operate website payment processing or directly process Apple payment credentials.
Local-First App Behavior
Subchain apps use practical, local-first workflows where possible. For CardCrop Mobile, card-image processing and outputs are handled on the user's device for capture, crop, review, and export. Subchain does not operate a CardCrop image-upload service or a website account for those images. Any future feature that introduces material cloud or network processing will be described when it is introduced.
CardCrop Data Handling
CardCrop helps turn raw trading card photos into cleaner, listing-ready images. Manual and Auto capture are free core functionality. Optional Pro functionality focuses on presentation and customization choices, such as background color and logo options, and does not require a Subchain account. Import Photos is not currently an active customer feature. Subchain does not upload your CardCrop images through the website or store them in a website account.
Instaflow And eSniper Coming-Soon Workflow Posture
Instaflow and eSniper are coming-soon workflows. Instaflow is aimed at preparing owned short-form and social content workflows. eSniper is aimed at auction tracking, user-defined maximum-bid parameters, and controlled automated bidding within those limits. Future preview or feedback workflows may involve user-provided files, workflow notes, or third-party platform contexts only when users choose to participate.
Third-Party Services And Platforms
The website may be hosted and delivered through services such as Cloudflare Pages and GitHub. CardCrop Mobile uses Apple's App Store for distribution and App Store in-app purchase processing; Apple handles related information under its own terms and privacy policies. If users choose to use workflows involving third-party platforms such as Instagram, Meta, eBay, or auction marketplaces, those third parties may process information under their own terms and privacy policies.
What Subchain Does Not Currently Do
- The V1 website does not currently provide user accounts or login.
- The V1 website does not currently process checkout or payments.
- The V1 website does not currently provide backend form submission if a real handler has not been enabled.
- Subchain does not currently sell personal information.
- Subchain does not currently provide account dashboards, payment portals, or license-server claims through the website.
How Information Is Used
Information may be used to operate the website, respond to email, manage private-access interest, improve product direction, provide downloads or updates when available, maintain security, prevent abuse, troubleshoot technical issues, comply with legal obligations, and keep ordinary business records.
How Information Is Shared
Subchain may share information with service providers that help operate hosting, email, distribution, security, support, or similar functions. Information may also be shared if required by law, to protect rights and safety, in connection with a business transfer, or with your consent. Subchain does not currently sell personal information.
Data Retention
Subchain keeps information only as long as reasonably needed for the purpose it was collected, for ordinary business records, for security, or as required by law. Email messages and private-access requests may be retained while evaluating product interest or providing support, unless deletion is requested and retention is not otherwise required.
Security
Subchain aims to use reasonable safeguards appropriate to the current website and product stage. No website, email system, app, or network transmission can be guaranteed to be completely secure. Users should avoid sending sensitive information unless it is needed for the request.
Children And Minors
Subchain is not directed to children under 13 and does not knowingly collect personal information from children under 13 through the website. If you believe a child has provided personal information, contact Subchain so the issue can be reviewed.
International Visitors
Subchain is operated from the United States. If you access the website or contact Subchain from another country, your information may be processed in the United States or other locations where service providers operate.
User Choices
You can choose not to contact Subchain by email, not to provide optional information, and not to use private-access workflows. You may request access, correction, or deletion of information you provided by contacting Subchain, subject to reasonable verification and any retention obligations.
Future Changes
Subchain may update this Privacy Policy as the website, launcher, apps, release channels, and private-access workflows evolve. Updates will be posted on this page with a revised effective date when appropriate.
Contact
Questions about this Privacy Policy can be sent to support@subchainapp.com.