Betta Fish is an application that provides information about Betta fish. This application was created with the aim of helping betta fish lovers to know the types of betta fish and most of them still do not know how the characteristics of various types of betta fish. This application also makes it easier for betta fish lovers to find the betta fish they want. In this application there is a description of the betta fish which consists of a description of the fish, the type of fish, and the price of the fish. In this application using the database in realtime. So, this application will change the data directly.