从Android设备搜索时，Google Play应用未在搜索结果中显示

Question

I have made a simple game using the Unity game engine. I have tested the apk from my Android device and uploaded it to the Google Play store. The app is published and showing in the search results from my PC and device browser, but I can't find it from in the Google Play app on my Android device - not even from the device that I have used for testing during development. Some devices' browsers say that the app is incompatible with the device. I want to understand and resolve the problem.

I have used Unity 4.3 and the game is a 2D game. Here is my androidmanifest.xml code:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"package="com.Codebrazier.Wizball" android:theme="@android:style/Theme.NoTitleBar" android:versionName="1.0" android:versionCode="1" android:installLocation="preferExternal">
<supports-screens android:smallScreens="true" android:normalScreens="true" android:largeScreens="true" android:xlargeScreens="true" android:anyDensity="true" />
<application android:icon="@drawable/app_icon" android:label="@string/app_name" android:debuggable="false">
<activity android:name="com.unity3d.player.UnityPlayerNativeActivity" android:label="@string/app_name" android:screenOrientation="portrait" android:launchMode="singleTask" android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|orientation|screenLayout|uiMode|screenSize|smallestScreenSize|fontScale">
  <intent-filter>
    <action android:name="android.intent.action.MAIN" />
    <category android:name="android.intent.category.LAUNCHER" />
  </intent-filter>
  <meta-data android:name="unityplayer.UnityActivity" android:value="true" />
  <meta-data android:name="unityplayer.ForwardNativeEventsToDalvik" android:value="false" />
</activity>

<activity android:name="com.google.ads.AdActivity"
           android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize">
</activity>

</application>

<uses-sdk android:minSdkVersion="9" android:targetSdkVersion="18" />
<uses-feature android:glEsVersion="0x00020000" />

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

</manifest>

Answer 1

I had the same problem and in my case the reason was using Texture Compression that was not compatible with some devices. I solved it by switching to the ETC1 texture format. More info can be found in the Unity Documentation - Inside the Android Build Process ( http://docs.unity3d.com/Manual/android-BuildProcess.html ).