AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.magtek.mobile.android.mtscrademo">

    <uses-feature android:name="android.hardware.bluetooth_le"/>
 	<uses-feature android:name="android.hardware.usb.host" />
    
    <uses-permission android:name="android.permission.BLUETOOTH"/>
    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
	<uses-permission android:name="android.permission.RECORD_AUDIO"/>
	<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
    	
    <application android:label="@string/app_name"
                 android:allowBackup="false"
                 android:icon="@drawable/app_icon">
                 
		<service android:name="com.magtek.mobile.android.mtlib.MTAudioService" android:enabled="true"/>
		<service android:name="com.magtek.mobile.android.mtlib.MTBLEService" android:enabled="true"/>
		<service android:name="com.magtek.mobile.android.mtlib.MTBTHService" android:enabled="true"/>
        <service android:name="com.magtek.mobile.android.mtlib.MTUSBService" android:enabled="true"/>
        
        <activity android:name=".DeviceScanActivity"
	                android:label="@string/app_name"
		            android:configChanges="orientation|screenSize"
		            android:screenOrientation="portrait"
					android:uiOptions="splitActionBarWhenNarrow">
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
        </activity>
        <activity android:name=".MagTekDemo"
            android:configChanges="orientation|screenSize"
            android:screenOrientation="portrait"
            android:launchMode="singleTask" 
			android:uiOptions="splitActionBarWhenNarrow">
            
	        <meta-data android:name="android.support.UI_OPTIONS"
	                   android:value="splitActionBarWhenNarrow" />
        </activity>
    </application>
    
</manifest>