1. Is it possible to use the same certificate for several applications (and for dev / distribution)? No, distribution certificates cannot be used for development, especially the App Store profile, which can only be used to send applications.
2. I also assume that the application identifier is unique for each application. But can the same application identifier be used as for dev / distribution?
, , ad-hoc AppStore.
3. Provisioning Profile, , 1 Dev/distribution. ?
, wildcard * . AppStore. , , pushnotifications InApp.