LINE lock can protect LINE application on your phone, prevent others peeping your application privacy information Just open up protected if someone tries to enter the application you need to enter your password.
LINE Lock simple to use, the interface is simple, safe and reliable, and is an essential tool LINE.
LINE Lock to all users free of charge, supports Simplified Chinese, Traditional Chinese, english Korean and other languages.
If you prefer to LINE Lock, please give five-star praise, if there are good suggestions, please contact our mailbox, thank you.