The aliens are visiting this planet even before the existence of human beings. It is assumed that so far more than 160 species of Extraterrestrials have been visited on this planet. The sightings of UFOs are very common these days. There are a huge number of alien encounters happened in the past which clearly suggest the existence of advanced beings among us. After researching a lot I am able to correlate the data into this app. The app contains the information of more than 100 species of aliens who visited so far on Earth. The new update will bring information on more different species.