Flark Privacy Policy

Last updated: 2026-05-21

Flark is a serverless application. The developer of Flark does not operate any backend servers, does not maintain user accounts, and does not receive any telemetry, analytics, crash reports, or user content from the app.

What stays on your device

Your identity key, display name, and the list of spaces you've joined — stored in the iOS / macOS Keychain (optionally synced via iCloud Keychain by Apple).
Local copies of topics, replies, images, and thumbnails — stored in the app's sandboxed Application Support and Caches directories.

What you optionally send to a WebDAV server you choose

If you configure a WebDAV-backed space, Flark uploads your topics, replies, image blobs, and a per-device event log to the URL you supply, authenticated with the credentials you supply. You are responsible for the privacy policy of that WebDAV service (for example 坚果云 / Nutstore, Nextcloud, or a self-hosted server). Flark itself never sees or proxies this traffic.

Third parties

Flark contains no third-party SDKs, no advertising, no analytics, and no tracking. The app accesses Apple system APIs (photo library, camera, Keychain, file system) only at your explicit request.

Children

Flark does not knowingly collect any data about anyone, including children under 13.

Changes

If this policy changes in a material way, the change will be noted at the top of this page along with the updated date.

Contact

Questions? Email hillsdong@gmail.com.