This is first Android app that is designed to sell milch animals. Through this application, cow, buffalo, camel, horse, goat, etc. can be sold. A user can enter the information of his animal in the application, but after entering the information it will be sent to the supervisor. And after his approval, it will be shown in the application and website(https://www.animalselling.online/). This application is for two types of user i.e. animal Seller and Buyer. The seller must enter his animal inf