Move icons to mipmap.

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

    <application android:label="@string/app_label"

                 android:icon="@drawable/ic_launcher_alarmclock">

                 android:icon="@mipmap/ic_launcher_alarmclock">

        <provider android:name="AlarmProvider"

                android:authorities="com.android.deskclock"

        <activity android:name="DeskClock"

                android:label="@string/app_label"

                android:theme="@android:style/Theme.Wallpaper.NoTitleBar"

                android:icon="@drawable/ic_launcher_alarmclock"

                android:icon="@mipmap/ic_launcher_alarmclock"

                android:launchMode="singleInstance"

                android:configChanges="orientation|keyboardHidden|keyboard|navigation">

                >

        </receiver>

        <receiver android:name="com.android.alarmclock.AnalogAppWidgetProvider" android:label="@string/analog_gadget"

        	android:icon="@drawable/ic_widget_analog_clock">

        	android:icon="@mipmap/ic_widget_analog_clock">

            <intent-filter>

                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />

            </intent-filter>