Note: This app is not sponsored or endorsed by, or affiliated with, LINE (LY Corporation) Inc. Protect Your LINE App Privacy with Ease Lock down your private and group LINE App conversations with a secure passcode using this free app. Key Features: Free to Use: Keep your LINE App chats secure without breaking the bank. Superior LINE App Chat Lock: The best app for adding an extra layer of privacy to your LINE App conversations. Enhanced Security: Hide your personal chats from prying eyes, en