title: Android App Will Not Open
body: <p>I have just created an Android app in Intellij. It works beautifully on the emulator, which is the same version of Android as I have on my phone (2.3.3) However, when i install the apk file on my phone, it installs fine, but then you can't open the app. </p>
  
  <p>What I mean is that the install finishes and you have a done option but open is grayed out. There is no item in the menu, and there is no shortcut made. I have this in the manifest:</p>
  
  <pre><code>&lt;uses-permission android:name="android.permission.READ_PHONE_STATE"&gt;&lt;/uses-permission&gt;
  
  &lt;application android:label="@string/app_name" android:icon="@drawable/icon" android:enabled="true"&gt;
      &lt;activity android:name="PhlogMain"
                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;/intent-filter&gt;
      &lt;/activity&gt;
      &lt;activity android:name=".PhlogEditNotes"/&gt;
      &lt;service android:name=".PhlogListenerService"/&gt;
  &lt;/application&gt;
  </code></pre>
  
  <p>I have the Samsung Galaxy Ace S5830 phone.</p>