NiLS Notifications Lock Screen

NiLS is a lock screen widget for Android 4.2 that shows incoming notifications such as SMS, emails, missed calls, Facebook alerts, Whatsapp messages and many more. (any app that creates standard notifications is supported)
The app is designed for Android 4.2 lock screen but works well on Android 4.0/4.1 with WidgetLocker app installed. 
Please read FAQ and Installation guide before posting a review.
Unique Features:
Bulitin Clock – Android 4.2 styled clock, date and next alarm appears above the notifications list.
Highly customizable – You can change almost anything so it will look exactly as you want – clock size, notification size, text color, background, opacity and many more with an easy to use Appearance settings screen.
Full notification content (Android 4.1+) – Displays full content from expanded notifications, such as SMS sender name, full email body, WhatsApp conversations, etc…
Action Bar – By click the notification icon an action bar is opened allow to clear individual notifications, set up specific settings for an app and pinning notifications.
Persistent Notifications – Allows showing persistent notifications from various apps - such as weather information, calendar events, Any.DO tasks and more above the notifications list.
Multiple appearance presets – You can set different appearance settings when the widget is collapsed, expanded or placed on home screen.
Custom app actions (Android 4.1+) – Reply missed call with SMS, archive Gmail message, share captured pictures and many more actions are available from expanded notification content that provided by the apps and appears as action buttons on the notification action bar..

Installation
The app need an accessibility service to be active, so it can capture device incoming notifications. Therefore you’ll need to turn on NiLS service on Android Accessibility Services.
Run the app wizard and follow instructions:
Step 1 – Enable NiLS accessibility service.
Step 2 – Add the widget to your lock screen.
Step 3 – Customize the look & feel of the widget.
If you don’t have Android 4.2 you’ll have to use WidgetLocker lock screen replacement app (paid app unaffiliated with Roymam). See WidgetLocker app description to learn how to use it.