Download GradeOS

Your grading workspace, installed.

Install the web app from Safari on Mac, iPhone, or iPad, choose the Windows desktop workspace, or use Android for mobile capture and review.

GradeOS

Choose your workspace

macOS · Safari

macOS

Install the GradeOS web app directly from Safari and open it from the Dock—no signed installer required.

Desktop · ZIP

Windows

The complete grading workspace for intake, parallel runs, review, analytics, and export.

iOS & iPadOS · Safari

iPhone / iPad

Install the GradeOS web app directly from Safari—no App Store account required.

Mobile · APK

Android

Capture material and keep high-impact review close when you are away from the desk.

Install on Mac, iPhone, or iPad

Add GradeOS from Safari.

The web app gets its own Dock or Home Screen icon and opens in a standalone window—no App Store download required.

  1. 01

    Open Safari

    Visit gradeos.dev in Safari on your Mac, iPhone, or iPad.

  2. 02

    Choose install

    On Mac, choose File → Add to Dock. On iPhone or iPad, open Share → Add to Home Screen.

  3. 03

    Add GradeOS

    Confirm Add. On iPhone or iPad, enable Open as Web App when shown.

Open GradeOS to install
Open SHA-256 checksums
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Start with the platform that matches where your grading work happens.