Full Screen Color Light is a free lighting application developed by nekobukiya for Android devices. This app offers a wide range of features, making it a versatile tool for various lighting needs. With this app, you can easily turn your device's screen into a flashlight, reading light, nightlight, lightbox, signal light, and more.

The app has a simple and intuitive interface that allows users to select from a full range of colors, including a blink mode and gradation mode. It also has a screen touch invalidation function, which makes it ideal for use as a lightbox or other similar purposes. Additionally, the app can be operated using the terminal button for brightness adjustment.

Full Screen Color Light is also useful for screen tests, dead pixel checks, film checking, and even as an X-ray film illuminator. However, it is important to note that the application developers are not responsible for any direct or indirect losses that may arise from using this app.

Overall, Full Screen Color Light is a versatile and easy-to-use lighting app that offers a range of features for various lighting needs.