Utilize the input text as a context reference, choose the right relationship between iTunes and Apple Inc from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

July 21 Apple Inc said it is experiencing some issues with its App Store, Apple Music, iTunes Store and some other services.

Answer: developer