You can find many flashlight apps. Why not get this one? Free! - The brightest, most powerful light available. It's simple to use and easy to set up. This app is simply amazing at what it does. The app works with all phones, even those that don't work with other apps. These include, for instance, the Sony Xperia and Samsung Galaxy S8, S7 Edge and S6 J7, Xiaomi Redmi Notes, Oppo, Huawei.