Roar Lion - App Lock Master Theme is a new personalization theme available for Lock Master on Android devices. This theme is designed to offer a unique and personalized experience for users who want to secure their device with a password or pattern lock. With Roar Lion, you can choose from a variety of lock themes to customize your app locker.

It's important to note that Lock Master Theme is only available for phones with Lock Master installed. To apply the theme, you can either directly open it after installation or go to Lock Master > Menu > Theme and choose the one you like. Lock Master is a smart app locker that provides advanced functions and 360° security protection for your phone.

Overall, Roar Lion - App Lock Master Theme is a great addition to Lock Master's theme collection. It offers a simple and easy way to personalize your app locker and provides a reliable security solution for your Android device.