Open Health Atlas 0.2.2 — Mac preview

Open Health Atlas 0.2.2 is a free preview for Macs with Apple silicon (M1 or newer). It includes the official Personal Contour Mark, a clearer first-run screen with a visible Continue button, and a bundled runtime.

Download and install

Choose openhealthatlas-0.2.2-macos-arm64-signed-notarized.dmg below (53 MB).

1. Open the downloaded DMG.
2. Drag Open Health Atlas into Applications.
3. Open the app and choose fictional records, a new personal workspace, or a copy of a compatible Open Health Atlas database.

The core app needs no Terminal commands, developer tools, signup, payment or AI account. Records are stored outside the app bundle, on your computer. Quit the app and any connected AI clients before replacing an existing installation.

Preview status

The app and DMG are Developer ID signed, Apple notarized and stapled, and passed local Gatekeeper checks. Native installation and operation were tested on macOS 26.6.2; packaged automated checks also ran on macOS 15. This does not establish a minimum supported macOS. Ordinary browser-downloaded installation on a clean Mac and wider platform qualification remain open. There is no Intel Mac, Windows or Linux installer in this release.

This is a prerelease from the reviewed desktop branch, not a claim that stable-release qualification or protected main-branch integration is complete.

What is included

• Local records, dashboards and deterministic calculations.
• Guided workspace setup and an option to explore fictional records first.
• An optional bundled MCP connection for a compatible external AI client. That client has separate setup, privacy settings and possible fees; records requested through it may be sent to its model provider.
• The official Open Health Atlas logo in the app icon and SVG master.

Patterns help you inspect your records; they do not establish causes or replace medical care. Import support depends on the source and format; this release does not automatically connect to every wearable or support every AI client.

Verification and source

Current-source CI passed: 2,020 application checks, 15 fictional end-to-end checks and 5 MCP integration checks. The signed DMG-installed app also passed 14 offline checks and 9 real MCP checks, with 3,066 bundled files unchanged and no findings in the release privacy scan.

The DMG SHA-256 is 90d1d8928a57c6edf20595b18d16ce5a01b3a320a7a444f7ff4783ff8101e5e6. The attached SHA256SUMS file covers the DMG, optional app ZIP and corresponding source ZIP.

Exact source: e2103be577d08817e83bfb234f5e49ee0824e313. Original code and artwork: © Kajeesan Jeevendra, AGPL-3.0-only; bundled third-party components retain their notices and licenses. Corresponding source is both attached and included in the app.

Please use fictional records when reporting issues and never post personal health records, credentials or private contact information in public reports.