AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="com.android.alarmclock">

    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
    <uses-permission android:name="android.permission.WAKE_LOCK"/>
    <uses-permission android:name="android.permission.VIBRATE"/>
    <uses-permission android:name="android.permission.WRITE_SETTINGS" />
    <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />

    <application android:label="@string/app_label"
                 android:icon="@drawable/ic_launcher_alarmclock">

        <provider android:name="AlarmProvider" android:authorities="com.android.alarmclock" />

        <activity android:name="AlarmClock" android:label="@string/app_label">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

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

        <activity android:name="SetAlarm" android:label="@string/set_alarm" />

        <activity android:name="AlarmAlert"
                android:excludeFromRecents="true"
                android:theme="@style/alarm_alert"
                android:launchMode="singleTask"
                android:taskAffinity=":AlarmAlert"
                android:screenOrientation="portrait"
                android:configChanges="orientation|keyboardHidden|keyboard|navigation"/>

        <!-- This activity is basically the same as AlarmAlert but with a more
             generic theme. It also shows as full screen (with status bar) but
             with the wallpaper background. -->
        <activity android:name="AlarmAlertFullScreen"
                android:excludeFromRecents="true"
                android:theme="@android:style/Theme.NoTitleBar"
                android:launchMode="singleTask"
                android:taskAffinity=":AlarmAlert"
                android:screenOrientation="portrait"
                android:configChanges="orientation|keyboardHidden|keyboard|navigation"/>

        <activity android:name="ClockPicker" />

        <receiver android:name="AlarmReceiver">
            <intent-filter>
               <action android:name="com.android.alarmclock.ALARM_ALERT" />
            </intent-filter>
        </receiver>

        <receiver android:name="AlarmInitReceiver">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
                <action android:name="android.intent.action.TIME_SET" />
                <action android:name="android.intent.action.TIMEZONE_CHANGED" />
            </intent-filter>
        </receiver>

        <receiver android:name="AnalogAppWidgetProvider" android:label="@string/analog_gadget">
            <intent-filter>
                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
            </intent-filter>
            <meta-data android:name="android.appwidget.provider" android:resource="@xml/analog_appwidget" />
        </receiver>
    </application>
</manifest>