title: How to run a .jar or a .apk file on the Android with php or javascript
body: <p>On my Android phone are a (PAW) Web Server with PHP-plugin.</p>
  
  <p>I wrote a PHP script, but no start application.</p>
  
  <pre><code>&lt;?php
    echo("Hello World!");
    $output = exec('HelloWorld.apk');
    echo "&lt;pre&gt;$output&lt;/pre&gt;";
  ?&gt;
  </code></pre>
  
  <p>So how to run HelloWorld.apk or a HelloWorld.jar application from my webpage?</p>