"There have been all these apps downloaded in the app Store because it's easy for consumers to find, download and pay for apps," Sobhany said.
“所有这些应用程序在App Store里被下载，是因为它很容易让消费者查找，下载和支付这些应用程序，”Sobhany说。
IPhone users have already downloaded over 800 million applications, but that download has always been the end of the interaction with the developer.
iPhone用户已经下载了超过8亿个应用，但是一直以来，下载就意味着与开发者互动的终结。
The Home page of the Kindle comes up and you’ll see what books have been downloaded and can monitor the download progress of the one you just bought.
Kindle的主页将会出现，你可以看到下载过的图书，并且追踪到你刚买的图书的下载过程。
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