It's a 24 hour clock with indicators for fishing times, sun and moon times, moon phase, tide times (if available for your location). This app is based on our popular fishing times at https://www.fishingreminder.com How to read the Solunar Clock: Green Bars indicate major and minor fishing times. Major times = best times, Minor = second best Blue Bars indicate low and high tide times. Centre indicates current moon phase Grey line represents the current time the fish bubbles indicate the current day rating (1-4)