The app on Appstore has specific URL format http://itunes.apple.com/[country-code]/app/[app-name]/id+[id_value]?mt=[1...12] country-code can be us for united states, in for india etc mt stands for Media Type Value for mt can be anything from 1 to 12 and each assigned to specific category i. 8 for iOS apps ii. 12 for Mac apps

来源: stackoverflow