Download an app
How can I download an app that is not from my country? The app doesn't even appear when I search on the App Store. I'm not living in my own country and I'm not allowed to change the region.
iPhone XS Max
To change the country on your account to be the country that you now live in : Change your Apple ID country or region - Apple Support
If the app is not available in your country try contacting its developer and ask him/her to put it in your country's store.