Last Updated
March 22, 2026
ArrStack Privacy Policy
Privacy for ArrStack
on iOS and Android
ArrStack is a client app for connecting to the media and download services you choose to run. ArrStack does not operate a backend that receives your server activity, media library data, or connection details.
No analytics
No ads
No ArrStack backend
What ArrStack Does Not Collect
ArrStack has no backend that collects your data. The app stores data locally to function, but none of it is sent to ArrStack.
- No analytics, behavioral tracking, or advertising identifiers
- No crash-reporting or telemetry operated by ArrStack
- No media library contents or server connection details sent to ArrStack
What the App Stores Locally
ArrStack stores information on your device so it can connect to the services you configure.
- Server names, URLs, ports, API keys, and connection credentials
- Session data such as authentication cookies
- App settings, preferences, and feature state
Exported backup files may also contain this data and are under your control.
Network Requests
Requests go directly from your device to the servers you configure (Sonarr, Radarr, Bazarr, Tautulli, qBittorrent, SABnzbd, NZBGet, Overseerr, Uptime Kuma, etc.). ArrStack does not proxy requests through its own servers.
Purchases are handled by Apple or Google on their respective platforms.
Android
Configuration is stored locally on-device. The main configuration and session stores are excluded from Android cloud backup and device-transfer rules. ArrStack does not provide cloud backup.
iOS
Configuration is stored locally on-device and may be included in iCloud backups if enabled on your device.
Retention and Deletion
Your data stays on your device. To remove it: delete servers or clear app data, uninstall the app, and delete any exported backup files.
Third-Party Services
The services you connect to are controlled by their operators, not ArrStack. Their privacy and data handling practices are their own.
Changes to This Policy
This policy may be updated. The latest version is indicated by the "Last Updated" date above.
Contact
If you have a privacy question, need support, or want to report an issue, contact support@arrstack.org.