ature support can vary across Android devices, the
<code>&lt;uses-feature&gt;</code> element serves an important role in letting an
application describe the device-variable features that it uses.</p>

<p>The set of available features that your application declares corresponds to
the set of feature constants made available by the Android <code><a href="../../../reference/android/content/pm/PackageManager.html">PackageManager</a></code>, which are listed for
convenience in the <a href="#features-reference">Fe