AppLock Live Theme Flash is a free weather app developed by AppLock for Android devices. This app is a live theme that provides a dynamic lightning wallpaper to your device. To use this app, you need to have AppLock v2.30+ installed on your device. If you don't have it, you can download it from the Google Play Store.

Once you have AppLock installed, you can download the AppLock Live Theme Flash from the same store. This app offers a unique and eye-catching wallpaper that features a lightning bolt that flashes across your screen. The wallpaper is dynamic, meaning that it changes its appearance as you use your device.

Overall, AppLock Live Theme Flash is an excellent choice for those who want to add a little excitement to their device's wallpaper. The app is easy to install and use, and it's entirely free. However, keep in mind that you need to have AppLock installed first to use it.