应用锁可以是密码锁，锁的图形，保护您的隐私！
use the application lock, you can:
Do not worry about their communication content is peep!
Do not worry about the phone when friends and colleagues borrowed the embarrassment!
Do not worry about the privacy of the application of information by others at a glance!
Do not worry about bear kids mess up the phone settings, send garbled information or buy games!