Your records
stay on your Mac.

Local file processing

List Studio reads and edits files you select on your Mac. It does not upload CLF contents, diary text or passwords to MFLab. It does not include advertising, analytics SDKs or AI services. List copying uses an app-local clipboard rather than publishing diary contents to a service.

Updates

List Studio is distributed and updated only through the App Store. The app does not run its own update checks. The earlier direct-download Mac app used Sparkle to request update information from lab.missflash.com; that channel now only points to the App Store, and CLF contents were never part of update requests.

Files you save

New CLF copies are saved to a location you choose. If you choose iCloud Drive or another synced folder, that provider handles synchronization under its own terms. ListPro password protection is not a guarantee of encryption; protect sensitive archives using appropriate device and storage security.

Notices

Notices are listed in Notices & Support for everyone. If you turn on notifications for new notices, the app sends MFLab its Apple push token, a random installation identifier (stored only as a hash), the app version and your language, so a notice can be delivered once. Turning the option off stops these notifications. No CLF data is involved.

Customer support

Customer support is optional. If you open Notices & Customer Support and sign in with Apple, MFLab receives an Apple login identifier (not your name or email), the text of your requests and replies, screenshots you choose to attach, and the app and OS versions, so we can answer you. CLF files, list contents and passwords are never attached automatically. You can delete your support account at any time; see Customer Support Privacy for how.

Website

Opening the homepage or a support link uses your browser. The website host handles those requests under its own privacy policy. Do not include private diaries or passwords in support requests.