title: Android app installs but doesn't show up in app tray
body: <p>I'm building a time logging application and i have created the main layout. 
  I tried to debug my application on my phone Samsung Galaxy S and it starts fine, but if i close it and want to run it again it's not in my app drawer. It shows up in Settings->Programs->Manage and in Recent when holding down the home button.</p>
  
  <p>Here is the manifest.xml</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;  
  &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.doweb.timelog" android:versionCode="1"&gt;
  &lt;application android:icon="@drawable/icon" android:label="@string/app_name" android:theme="@android:style/Theme.NoTitleBar"&gt;
          &lt;activity android:name="MainActivity" android:label="@string/app_name"&gt;
              &lt;intent-filter&gt;
                  &lt;action android:name="android.intent.action.MAIN"&gt;
                  &lt;category android:name="android.intent.category.LAUNCHER"&gt;
              &lt;/category&gt;&lt;/action&gt;&lt;/intent-filter&gt;
          &lt;/activity&gt;
      &lt;/application&gt;
      &lt;uses-sdk android:minSdkVersion="8"&gt;
  &lt;/uses-sdk&gt;
  &lt;/manifest&gt;
  </code></pre>