Wave is a free lock screen app designed for Android 9.0. It allows users to unlock their phones by swiping left or right. The app offers a control panel that allows users to quickly access torch, dialer, or camera. Wave also provides security features that run over the device lock screen, supporting pin, pattern, and fingerprints.

One of the most exciting features of Wave is its customization options. Users can pick any wallpaper they want for their lock screen. The app also displays notifications on the lock screen, making it easier for users to check their messages without unlocking their phones. Additionally, Wave is regularly updated, ensuring that users get the best experience possible.

Wave is also a low-resource app, meaning it won't take up too much space on your device. The app also has music controls, although some users may experience issues with Spotify. If you encounter any problems, there is a tutorial available to help you troubleshoot. Finally, Wave is compatible with both smartphones and tablets, making it a versatile option for Android users.