Although some things have happened recently that have

Although some things have happened recently that have made some people's perception of Apple worse, it cannot be denied that Apple's various products are still very useful. And Apple is slowly building a related ecosystem around its own hardware products. For this reason, Apple is actually not friendly to other companies' products. Before, the doctor shared the article "Why can't I buy e-books on the IOS version of Kindle?" "The Behind the Scenes is Jobs" tells that Apple users cannot purchase online e-books through the iOS version of Amazon Kindle, but can only purchase them through their own product iBook.