Cloud Filter is a free Android application developed by Resensus under the Utilities & Tools category. This app allows its users to customize both the front and back layers of their device's filter. With Cloud Filter, users can easily adjust the brightness, contrast, and saturation levels of their phone's display to make it more comfortable for their eyes.

The app is straightforward and user-friendly, with a simple interface that makes it easy to navigate. Users can adjust the settings of the filter with a few taps, and the changes are applied immediately. The app also includes a feature that allows users to save their favorite filter settings for quick access later.

Overall, Cloud Filter is a useful application for those who spend a lot of time looking at their phone screens. Its customization options make it easy to adjust the display to fit individual preferences and reduce eye strain.