If you use Maps for in-car navigation, the app will now re-route you in offline mode too.

如果你使用g maps作车内导航，程序能够在离线状态下重新寻找路线。

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That means you're not losing most of the program's functionality when you're offline.

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Here's where it impresses: Spool will access this content later, even if you're offline.

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Apple says it does this for smooth playback, and for playback when you're offline.

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