Privacy Policy for Thankslate

Last updated: 2026-10-01

Developer: Hao Sun (jiejuefuyou@gmail.com)

Effective for: Thankslate iOS app, v1.0+

What we collect

We do not collect analytics, tracking identifiers, your payment methods, or your QR images. Thankslate creates and displays payment QR cards locally. It does not process payments or require an app account.

Local storage

Saved payment methods and imported QR images are stored in versioned JSON snapshots and separate image files in the app's Application Support directory. Preferences and the one-time premium-output trial are stored in UserDefaults. Earlier saved methods are migrated locally when the app opens.

• We do not upload your saved methods or images to a developer server.
• The app does not provide cloud sync. Device backups are controlled by your iOS settings.
• Removing a method removes it from the active list. Local recovery snapshots may temporarily retain previous data. Deleting the app removes its local app container.
• The name change to Thankslate preserves the existing app's saved data and purchase product identifier.

Apple services and external links

Thankslate uses Apple's StoreKit to load Pro product information, verify purchase entitlements, make purchases, and restore purchases. These operations may contact Apple. Apple's privacy policy applies: https://www.apple.com/legal/privacy/

Privacy, terms, and the developer's other-apps links open external Apple or developer pages at your request. Payment providers' own policies apply when someone follows a payment QR link.

Thankslate does not include third-party analytics, advertising, or crash-reporting SDKs.

QR code generation

URL-based payment QR codes are generated on-device using Apple's CoreImage framework. Imported receive-code images are rendered locally. Thankslate does not send the QR contents to a developer server.

Notifications and tracking

Thankslate does not send push notifications or track you across other companies' apps and websites.

Your data

You can edit or remove your saved payment methods in the app. For a complete removal of the local app container, delete the app. Manage any device backups separately in iOS settings.

Changes to this policy

We update the date above when this policy changes. Material changes will be described in the app's release notes.

Contact

For privacy questions: jiejuefuyou@gmail.com

Support: https://jiejuefuyou.github.io/support-thankslate.html

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