Privacy Policy

Effective 16 September 2026

Twainty doesn't collect any information about you.

What Twainty collects

Nothing. Twainty has no accounts, analytics, advertising, tracking or crash reporting of its own, and sends nothing about you or your documents anywhere.

Your documents

Twainty reads and writes only the files and folders you open or choose. Its settings, and drafts of changes you haven't saved yet, are kept on your Mac in Twainty's own storage, and go nowhere else.

The internet

Twainty from the Mac App Store has no permission to connect to the internet. A link you choose to follow opens in your web browser, or in the app that handles it.

Reports from Apple

If you've chosen in macOS to share analytics with app developers, Apple may pass on crash reports about Twainty. Those are Apple's to collect, under Apple's privacy policy; they're used only to fix what went wrong.

If you write to us

An email you send is used only to answer it.

Changes

If this policy changes, the new version will be posted here with its effective date.

Contact

XIAOTIAN LEI — chouyangv3@outlook.com