app store - Regarding Xcode "Organization Identifier", should be unique and what problems may created? -


i wondering "organization identifier" have provide, or automatically created concatenating "product name" , "company name"

creation of new project in xcode

with brief search have found organization identifier used identify app.

my questions following:

  1. this identifier, should unique between apps or between developers? in other words, shall identifier unique in app store?
  2. usually, com @ beginning of identifier used identify following word describe company? domain-notation org, netetc?
  3. finally, suggestions when comes create identifier, should ignore, or pay attention when creating identifier, because know, once posted app store, identifier can't changed. in other words, problems can identifier create, if not set correctly in first place , how can avoided.

the organization identifier needs unique. usually, developer's website in reverse dns notation. is, if developer's website example.com, organization identifier become com.example.

according apple, bundle identifier should unique among apps on app store (if want distribute app on apple's app store). therefore, 1 way ensure uniqueness choose unique organisation identifier.

creating 2 versions of application (ios, macos) identifier needs different, , 1 way append .mac or .ios before app name in identifier field.

once app distributed app store, identifier can't changed.

finally, last question, can't see problems part. choosing good, unique , nice looking organisation identifier more enough.

references


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