OS Lock Screen is one of the best Lock Screen applications for your android phone, a personalized lock screen replacement that helps protect your phone from unwanted access by others. OS Lock Screen keeps your Android lock screen beautiful and give your phone All-round protection, easy for you to protect your privacy. With OS Lock Screen, no one except you have access to your photos, messages, emails and other important data. We create many types of lock screen: Lock Screen PIN- Lock Screen Pattern- Lock Screen Sliding Features of OS Lock Screen: Custom unlock: Set pin or pattern via OS Lock Screen to enhance the security lock of your phone. Notifications: view missed calls, text messages, and message notifications from apps. Weather: check the local weather with automatic updates. Battery: clearly shows the battery percentage in your Home screen. Simple and fast. OS Lock Screen, the best App Locker, give your phone All-round protection, You deserve to choose. Thank you for all your support. We welcome your feedback and suggestions and if you like this app, please rate it 5 stars.