Golden Hour is a free Android application developed by Simplaapliko. It is a tool designed to calculate the time and duration of sunrise, sunset, and other sunlight phases for any location. The app is easy to use and works offline, without an internet connection.

With Golden Hour, users can find the time of sunrise and sunset, as well as the duration of the civil, nautical, and astronomical twilights, "golden" and "blue" hours. The app allows users to track all their favorite cities and set up notifications for upcoming sunrises, sunsets, or golden hours.

Overall, Golden Hour is a convenient and useful tool for anyone who wants to keep track of sunlight phases and plan their day accordingly. The app's offline capabilities and notification features make it a reliable and practical choice for photography enthusiasts, travelers, and anyone who enjoys spending time outdoors.