Red Moon is an android screen filter app for night time phone use. Developed by Marien Raat
License: Open Source
Twilight app makes your device screen adapt to the time of the day. It filters the flux of blue light emitted by your phone or tablet after sunset and protects your eyes with a soft and pleasant red filter. The filter intensity is smoothly adjusted to the sun cycle based on your local sunset and sunrise times.
License: Freemium
Twilight is known for its user-friendly interface and strong community support, making it ideal for casual users. In contrast, Red Moon offers advanced analytics and robust security features, catering more towards businesses and professionals who require comprehensive support.