In this professional course, an Android store application with all the features will be designed and built. Also, the web-side management panel will be created from zero to one hundred, and at the end of the course, its source will be provided to you, dear users. In the training course of making Digi Kala application, all material design standards have been used. Initially, an application such as Digikala will be designed and implemented on a local server, and at the end of the entire project period, it will be uploaded on a real host and students will be given the necessary training to use a real server.