This application consists of information about all stars, galaxies, planets, solar system that are a visible to naked eye. Just pointing out your camera to any visible object in the night sky will reveal its information and where it is headed at real-time. Also, you can witness satellite fly-bys (Hubble and ISS).
It is not hard to start any business, the main thing that is related to success is proper management and effective future objectives. Domains are a type of business when one sell and purchase websites and sell them for profit.