
Resale Ready
Test a Mac you're selling (or buying) from top to bottom: keyboard, trackpad, display, speakers, microphones, cameras, USB ports and storage, plus serial number and device management. Every result goes into one condition report.
Free to use without a key: every test, the results on screen, the report preview and the check at pickup.
Buy a license key to unlock Pro: the PDF and printed report, copy as text, history and reports from more than one Mac.
macOS 14 Sonoma or later · Version 1.0 · 2.5 MB disk image · Notarized by Apple
One-time $5.99 for the app with Pro: the PDF and printed report, copy as text, history and reports from more than one Mac. No subscription. One license key works on up to 3 of your Macs.
Download: The download (a signed, notarized .dmg) comes with your purchase in your Gumroad receipt, together with your license key. Updates install from inside the app.
Buy now opens Gumroad's checkout on this page; Gumroad is the seller and handles payment, sales tax and your receipt.

Features
- Model, serial number, chip, memory and macOS, read from the Mac itself
- Device management (MDM) enrollment read automatically; Activation Lock as a guided check by hand
- Keyboard diagram that checks off every key as you press it
- Trackpad, full-screen display colors, left and right speakers, microphone levels and cameras
- USB ports one by one, and storage size compared with what Apple sold that model with
- The condition report as a PDF or printout, or copied as text for your listing
- A history of your reports, including reports from your other Macs
- A two-minute check at pickup so the buyer can confirm the results
- Checks what you can see and hear on the day; no drive health or battery test



Requirements
macOS 14 Sonoma or later. Apple silicon and Intel. Current version: 1.0.
Privacy
Results stay on your Mac until you save or share a report. The camera and microphone are used only during their test and never recorded. The only network requests are the license check with Gumroad and checking for updates.
Questions about your purchase or license key? Reply to your Gumroad receipt or contact us.