Convert the android app in Google Play for Samsung Store

@NanaGhartey has the perfect solution of this question. Hence, I want to add something more as I faced some difficulties.

First, you've to add this permission in your manifest.

<uses-feature android:name="com.sec.feature.spen_usp" android:required="true"/>

• You've to check if you've implemented anything related to google play games in your application.
• Amazon app store accepts debug build of apk. Amazon might have some automatic signing the application. But, in case of Samsung app store, you need to sign it yourself, with the keystore, alias, password and others things you needed to publish your application in google play store. Just sign in with the credentials you used to publish your app in google play store and then submit the application.

I submitted the debug build in the samsung app store like I did for Amazon and they generated an error that says, this is a debug build. Then I generated a release build with the google play store credentials and then submitted. It was accepted!

After spending hours trying to resolve the problem, I finally got the solution after contacting the Samsung Engineers. They checked out my APK's content and according to them:

"Regarding your inquiry, we would like to inform you that if the following use-feature exists in the manifest file, it is considered that the application uses S Pen SDK. (uses-feature name="com.sec.feature.spen_usp" android:required="true"/) Please note that you need to change ( and ) to < and > in your manifest file. However the uses-feature does not exist in the manifest of your application, so it is considered that the application does not use the S Pen SDK."

After adding the feature to the app's manifest, the portal detected the SDK (Please See image), and I was able to publish the app. Note that I didn't include the SPen sdk jars to the app, neither did I reference any Samsung library within the app.

<uses-feature android:name="com.sec.feature.spen_usp" android:required="true"/>

EDIT: The app has been accepted but after second try. The first was rejected because under the Category section, I chose "Galaxy Specials > S Pen". They told me to change it to "Galaxy Specials > Other" since it had no S Pen functionality. So make sure you set accordingly.

Update 2020:

Under the Category section in "App Information" just choose "Galaxy Specials > Multi Window".

Then in your manifest add these:

    <uses-feature android:name="com.sec.feature.spen_usp" android:required="true"/>

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
       ......>
        <!-- for samsung multiwindow -->
        <uses-library
            android:name="com.sec.android.app.multiwindow"
            android:required="false" />
        <meta-data android:name="com.sec.android.support.multiwindow" android:value="true" />
        <meta-data
            android:name="com.sec.android.multiwindow.DEFAULT_SIZE_W"
            android:value="480dip" />
        <meta-data
            android:name="com.sec.android.multiwindow.DEFAULT_SIZE_H"
            android:value="800dip" />
        <meta-data
            android:name="com.sec.android.multiwindow.MINIMUM_SIZE_W"
            android:value="200dip" />
        <meta-data
            android:name="com.sec.android.multiwindow.MINIMUM_SIZE_H"
            android:value="400dip" />
        <meta-data
            android:name="com.samsung.android.sdk.multiwindow.enable"
            android:value="true" />
        <meta-data
        android:name="com.samsung.android.sdk.multiwindow.multiinstance.enable"
            android:value="true" />
        <meta-data
            android:name="android.intent.category.MULTIWINDOW_LAUNCHER"
            android:value="true" />
        <meta-data
            android:name="com.sec.android.intent.category.MULTIWINDOW_LAUNCHER"
            android:value="true" />
        <activity
            android:name=".SplashActivity"
            android:label="@string/app_name"
            android:theme="@style/AppTheme"
            android:configChanges="keyboard|keyboardHidden|orientation|screenSize">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
                <!-- for samsung multiwindow -->
                <category android:name="android.intent.category.MULTIWINDOW_LAUNCHER" />
            </intent-filter>
        </activity> 

.....

Your app should be approved now using this approach. Thanks

Samsung says this:

We would like to inform you that all application submitted to Samsung after July 1st are all categorized as Galaxy Special since they all developed using Samsung SDK. So, in your case, you can select the main category as “Galaxy Special” and the subcategory according to your application. And if all the subcategories do not suit your application, please kindly select “Other”.

Also, please note that you must develop the application with one or more Samsung SDK which supports Galaxy Specials

Basically there is no clear deifinition of how to use the Samsung sdk, maybe you can just add it to the dev environment, and build with it in path. More to come, will update when I find more. I'm looking into this too.

More info: http://forums.andromo.com/discussion/1202/unable-to-publish-on-samsung-store-starting-july1/p1#sthash.AB6dfsvB.dpuf

UPDATE

Well the samsung forum hasnt been helpful either, so I think the best thing to do is to go through the usage documentation and do the bare minimum for now.

http://developer.samsung.com/forum/board/thread/view.do?boardName=SDK&messageId=270685