AndroidManifest.xml

<?xml version="1.0" encoding="UTF-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.android.cna.speakerproximity"
    android:versionCode="1"
    android:versionName="1.0">

    <uses-sdk android:minSdkVersion="15" />

    <application
        android:icon="@drawable/icon"
        android:label="@string/app_name"
        android:name=".SPApp">

        <activity
            android:label="@string/app_name"
            android:name=".SpeakerProximity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
            </intent-filter>
        </activity>

        <activity
            android:label="@string/app_name"
            android:name=".PreferenceScreen"/>

        <activity 
            android:name=".CalibrationActivity"
            android:theme="@android:style/Theme.Holo.Dialog"/>

        <receiver android:name=".CallReceiver">
            <intent-filter>
                <action android:name="android.intent.action.PHONE_STATE"/>
            </intent-filter>
        </receiver>

        <receiver android:name=".BluetoothConnectReceiver">
            <intent-filter>
                <action android:name="android.bluetooth.device.action.ACL_CONNECTED"/>
            </intent-filter>
        </receiver>

        <receiver android:name=".BluetoothDisconnectReceiver">
            <intent-filter>
                <action android:name="android.bluetooth.device.action.ACL_DISCONNECTED"/>
            </intent-filter>
        </receiver>

        <receiver android:label="@string/app_name" android:name=".BootReceiver">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED"/>
            </intent-filter>
        </receiver>

        <service android:name=".SensorService"/>

    </application>
    <uses-permission android:name="android.permission.READ_PHONE_STATE"/>
    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/>
    <uses-permission android:name="android.permission.WAKE_LOCK"/>
    <uses-permission android:name="android.permission.BLUETOOTH"/>
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
</manifest>