title: Multiple Application Files in one Android app
body: <p>I made three apps, which I now want to ship in one apk file (one installation). On startup of the "wrapper app" the user should decide which app to run.</p>
  
  <p>So far, so good, but the problem is, each app is using global constants from an Application file. Is there a way to build the three apps into one, where each app uses its own application file?</p>
  
  <p>Thanks!</p>
  
  <p>To avoid confusion i add a short example:</p>
  
  <p>App 1:</p>
  
  <pre><code>public class AApplication extends Application {
      public static String CONSTANT_1 = "aaa";
  }
  </code></pre>
  
  <p>App 2:</p>
  
  <pre><code>public class BApplication extends Application {
  public static String CONSTANT_1 = "bbb";
  }
  </code></pre>
  
  <p>App 3:</p>
  
  <pre><code>public class CApplication extends Application {
      public static String CONSTANT_1 = "ccc";
  }
  </code></pre>