Of course, Amazon can tweak its mobile apps to take advantage of Google Glass, but that would no more serve its need to drive more transactions than an ordinary Android phone.

当然，亚马逊可以对其手机应用进行微调以利用谷歌眼镜，但那就不再对其超过普通安卓手机销量的需要有所帮助了。

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And with a free companion smartphone app available on iOS or Android, you can tweak what you're hearing to make it sound like you're in a concert hall, a jazz club or a quiet room.

WSJ: Parrot Zik Headphones: Technologically Sound | Geek Chic

Just as developers of iPhone apps are modifying their creations for iPad, software companies need to tweak programs for Android to fully exploit features such as larger displays and forward-facing cameras.

WSJ: Android Emerges as Big Rival to iPad

Google decided to make Android an open-source operating system, which meant that third parties could take the code, tweak it for their own needs, and sell competing Android-based products.

FORBES: The Kindle Fire and the Triumph of Open Source