Solar Hike is a free Android application that serves as a pocket Solar and Lunar assistant. With built-in 250+ cities around the world, it provides all the necessary details about the Sun and the Moon, and it works offline. Users can also get their location using their device's GPS if it is not listed in the built-in cities. The app is a useful tool for travelers, photographers, and anyone who wants to install solar panels in the right direction.

The application comes with highlighted features such as Sunrise, Sunset, Azimuth, Altitude or Elevation, Direction, Daylight, Twilight, Variation in Rise and Set, Moon rise and set, Moon Phases, Sun calendar, Moon calendar, Compass, Solar compass, and Lunar Compass. Additionally, users can get Sunrise and Sunset for a complete year, Twilight for a complete year, and Sun's Position for a complete day. The app also allows users to export the result as CSV to send as an email to anyone.