Any Idea for Android app development
<p>Just wondering if anyone can help me in andriod app development. I'm new to this one and I dont know where to start. </p>

<p>Andriod app has extension name .apk and im thinking if it uses different language to develop or I can use PHP, JAVA or c++ to create an app then save the app as <code>.apk</code>.</p>
