MRKT Manager is a desktop app. It runs on your own Windows PC or Mac, because the posting and syncing happen on your computer, under your own sign-in. A phone or a browser tab on its own can't do that part. Grab the download, then follow the one-time step to open it.
MRKT Manager is brand new and not code-signed yet, so Windows and Mac show a one-time "are you sure" notice for any app they haven't seen before. It's expected. Here's how to get past it. We're getting signed, and once we are this step goes away.
MRKT-Manager_..._x64-setup.exe)..dmg and drag MRKT Manager into Applications.These warnings are standard for any new app that isn't code-signed. Nothing on your machine is changed without your say-so, and you can remove the app anytime. If something doesn't look right, email support@mrktmanager.app and we'll walk you through it.
The app opens straight to sign-in. Already made an account on this site? Use the same email and password. Brand new? Create your account right there and pick your dealership. From there it walks you through connecting your inventory once, and then it runs on its own.