Windows: dslrBooth runs on Windows 10. It does not run on Windows RT, XP or VISTA
Mac: dslrBooth runs on OS X 10.12, 10.13, 10.14 and 10.15
iPad: dslrBooth does not run on the iPad but take a look at its companion app for sharing called: fotoShare. If you want to run a photo booth on your iPad try out LumaBooth app.