Privacy Policy

Local records and backup

List titles, items, sections, quantities, notes, checked timestamps, reminders, custom templates and settings stay in app-private local storage. There is no developer server, account or custom cloud sync. The app uses OS storage protections and does not separately encrypt its JSON file. Android OS backup and device transfer include only the records/settings file; verified entitlement cache and widget/alarm preferences are excluded. Backup availability depends on the device and OS settings.

Notifications, widgets and sharing

Allowed reminders may show list titles and remaining item counts on the lock screen. Widgets and shortcuts use ordinary local lists. Demo data is separate in memory and does not change ordinary records, settings, purchase rights, notifications or widgets. User-initiated text sharing sends the list to the app and destination you select; its policies apply. No location, contacts, camera, broad-storage or health-data permission is requested. Clinic and gym templates are item inventories, not health tracking.

Google Play billing and SDK diagnostics

Google Play Billing Library 9.1.0 processes product IDs, purchase state and purchase tokens for purchase/restoration checks. The app caches a confirmed entitlement; Google Play handles payment details. The SDK may send technical connection/query success/failure diagnostics, app/SDK/OS versions and randomly generated billing-client session identifiers to Google, including before any purchase during initialization or connection. There is no separate diagnostic opt-out. This is not evidence of a persistent device or advertising ID. List/item contents are not passed to Billing. No advertising or custom behavioral analytics SDK is included. Google Privacy Policy

Deletion

Delete individual lists/items/templates in the app, or clear app storage/uninstall to remove all local records/settings. OS backups, shared texts and Google-controlled purchase/diagnostic data must be managed with their respective services. There is no developer account/backend to delete.

Contact and public pages

Support emails use your email address and provided content to respond. No list contents or purchase tokens are needed. Public pages are served by GitHub Pages and browser accesses are subject to GitHub privacy policies. Contact contact@stack-works.dev.