Tawhid it would have been nice if the pro version was in ms store
Tawhid The Free version can be deployed via intune however the problem is most org would not allow using ms account
I am a bit confused. You just suggested that I should provide the app through the MS store. Now you say that's not an option?
As I've written above, you can upgrade the free app to the Pro app without a MS account, using the license key you get from my website (every user would have to do that locally after the installation but I think it's not too complicated)
Tawhid my suggestion would be to have an MSI package of the pro app
You can get an .msixbundle by downloading it using the URL in the .appinstaller file. I heard from other admins that this can be deployed using a software like Intune. And as I've mentioned above, this will not check for updates, you would have to do that manually (by checking the .appinstaller-URL) and deploy the new version manually as well.
I can not provide an .exe or .msi installer due to the technology I am using to build WorkingHours