Blue Whale Screen Lock

设置一个强壮的密码，或者选择不同的方式在屏幕锁定

Set up a strong password, or choose a different way to lock the screen to provide reliable protection for your phone from unwanted use, and then only you will be using it. Pictures of majestic and incredibly beautiful whales will decorate your unlocking screen. Whales always attract attention and admire the eye. Huge sea creatures but so calm and friendly.