title: android publish app on google play optimization tips (check targetSdkVersion and minSdkVersion)
body: <p>I am trying to publish my app on google play store. I have designed it for phones as well as for tabs on Android Gingerbread(2.3.3) . But I am coming across some optimization tips. I know this question has been discussed earlier too but I am unable find a solution. Please help me out. Thanks.</p>
  
  <p><img src="https://i.stack.imgur.com/EMWK5.jpg" alt="Screenshot of google play developer console"></p>
  
  <p><strong>Manifest.xml</strong></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.myapp"
  android:installLocation="auto"
  android:versionCode="1"
  android:versionName="1.0" &gt;
  
  &lt;supports-screens
      android:anyDensity="true"
      android:largeScreens="true"
      android:normalScreens="true"
      android:resizeable="true"
      android:smallScreens="true"
      android:xlargeScreens="true" /&gt;
  
  &lt;uses-sdk
      android:minSdkVersion="8"
      android:targetSdkVersion="15" /&gt;
  
  &lt;uses-feature
      android:name="android.hardware.telephony"
      android:required="false" /&gt;
  &lt;uses-feature android:name="android.hardware.camera" /&gt;
  
  &lt;uses-permission android:name="android.permission.INTERNET" /&gt;
  &lt;uses-permission android:name="android.permission.VIBRATE" /&gt;
  &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt;
  &lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /&gt;
  &lt;uses-permission android:name="android.permission.SEND_SMS" /&gt;
  
  &lt;application
      android:allowBackup="true"
      android:icon="@drawable/ic_launcher"
      android:label="@string/app_name"
      android:theme="@style/AppTheme" &gt;
      &lt;activity
          android:name="com.google.ads.AdActivity"
          android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize" &gt;
      &lt;/activity&gt;
      &lt;activity
          android:name="com.myapp.Splash"
          android:label="@string/app_name"
          android:screenOrientation="portrait" &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;
  </code></pre>