Official distribution

Downloads

The direct Mac editions of GrayCat Markdown and GrayCat Text have passed Developer ID signing and Apple notarization. iPhone and iPad editions remain available through the App Store.

Choose an app

Writing & publishing

GrayCat Markdown

Mac, iPhone, iPad

A native writing studio with live preview, serious export tools, publishing checks, iCloud documents, and optional AI.

Direct for Mac DMG · 5.6 MB

2.6.0 (324) macOS 12.0+ · Universal Developer ID signed · Apple notarized · Secure automatic updates

Download for Mac View SHA-256 checksum

App Store

Mac, iPhone, iPad Download, signature verification, and updates managed by Apple

Open App Store

Plain text

GrayCat Text

Mac

Large files, encodings, line endings, logs, and the details a serious text editor should respect.

Direct for Mac DMG · 5.9 MB

1.0 (51) macOS 14.0+ · Universal Developer ID signed · Apple notarized · Secure automatic updates

Download for Mac View SHA-256 checksum

Medical literature

KneeDaily

iPhone, iPad

Curated knee sports-medicine literature, deep reads, PubMed search, and a personal research library.

App Store

iPhone, iPad Download, signature verification, and updates managed by Apple

Open App Store

Release safety

iPhone and iPad are distributed only through the App Store.
App Store upload packages, IPA files, local test ZIPs, and unnotarized builds are never published here.
Direct releases use immutable, versioned URLs; a published object is never silently replaced.