Developer needs to authorize his iOS app for it to be available on the MacOS App Store.
There used to be a method to side load any iOS application (lots of people were using to play Genshin Impact) but Apple disabled that functionality in 11.3.
There used to be a method to side load any iOS application (lots of people were using to play Genshin Impact) but Apple disabled that functionality in 11.3.
You can use a third party app like iMazing to backup the .ipa file from your iPhone/iPad, and install them on your Mac. It works for apps not whitelisted for Mac in the App Store.
https://reincubate.com/support/how-to/download-run-ios-app-m...