Along with that, you can also add custom widgets from apps like KWGT. The app allows you to use all your home screen widgets on your lock screen. If you want more widgets-or if you want to use them on a non-Samsung phone-you can use a third-party app called Lockscreen Widgets. Samsung phones have lots of good widgets, but you can only use a select few on the lock screen. How to Access More Lock Screen Widgets (and Get Them on Any Android Phone)