Blog
Field notes from checking used laptops: real meetings, what the numbers mean, and where the app gets it wrong. First posts are on the way.
Coming soon
I checked a ₹25k used laptop in 5 minutes
A real meeting, start to finish: what the seller said, what the tests found, what we paid.
Battery health: what 80% really means
Hours you will actually get, when a battery is worth replacing, and what a replacement costs.
We need 30 laptops: become a tester
Old, new, Intel, AMD, Apple. What testing involves and what you get back.
Want to help test?
Know Your Buy is in beta. We are looking for people with a used or old laptop of any kind, Windows or Mac, to run it once and tell us what it got right and wrong. A tester sign-up opens with the first post. Until then, the download is free and the help page covers the common bumps.
Found a wrong result?
That is exactly what we want to hear about. Export the PDF, note what the laptop actually does, and keep both for when sign-up opens.