Stay is now available on the Mac App Store.
Please note that due to Appleās App Store policies, the App Store version of Stay does not include support for Spaces. If you use Spaces it is recommended that you purchase Stay from Cordless Dog directly.
If you would prefer to, or have already purchased Stay from the App Store, the direct download version of Stay will recognise your purchase and not prompt you to enter a serial number. All you have to do is ensure that you run the App Store version of Stay once before running the direct download version.