To take full advantage of the new iPad's 2048-by-15 36-pixel display, apps need new versions of their graphics. That means bigger file sizes, even on older iOS devices. Soon, your 16GB iPhone or iPad may start complaining that it's out of storage space. Here are some ways to free up room on your app- and data-packed device. If you store a lot of music on your iOS device, and you can spare $25 per year, consider signing up for iTunes Match. With that service, Apple stores your music in iCloud; your entire music library appears on your iOS device without taking up storage space there.
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机译：为了充分利用新iPad的2048 x 15 36像素显示屏，应用需要新版本的图形。这意味着更大的文件大小，即使在较旧的iOS设备上也是如此。很快，您的16GB iPhone或iPad可能开始抱怨它的存储空间不足。以下是一些释放应用程序和数据打包设备上的空间的方法。如果您在iOS设备上存储了大量音乐，并且每年可以节省25美元，请考虑注册iTunes Match。借助该服务，Apple可以将您的音乐存储在iCloud中；您的整个音乐库会出现在iOS设备上，而不会占用那里的存储空间。
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