Flat Earth is a real-time, online, and free app. It is a simple and intuitive application that allows you to view the sun, moon, earth, and four other celestial bodies in the solar system in real-time. The app offers a user-friendly interface and provides all information you need to know about the sun, moon, and earth. 

It is designed to work in any place and time. Users can have access to all timezone even without the internet. You can also view the sun, moon, earth, and four other celestial bodies in the solar system in real time.