 for users and
developers, Google Play looks for implicit features in each application and
sets up filters for those features, just as it would do for an explicitly
declared feature. </p>

<p>An application might require a feature but not declare it because: </p>

<ul>
<li>The application was compiled against an older version of the Android library
(Android 1.5 or earlier) and the <code>&lt;uses-feature&gt;</code> element was
not available.</li>
<li>The developer incorrectly assumed that the feature would b