title: Turn on hardware acceleration if available (such Android 3+) with Android APK 2.2
body: <p>I developed a application for Android 3.0, and it's runs perfectly well, but the client insist on compatibility with 2.2 devices.</p>
  
  <p>Disabling hardware acceleration, using Android Compatibility Package, a NIO-backport support (For tasks and executors) and some reimplementation of View methods I was able to port my app for Android 2.2 and works really good, but if I run this apk into a newer device the performance is extremely slowly, so I want to know how to turn on hardware acceleration if available but still uses my 2.2 APK.</p>