Building an application, for us as developers, means a long and complicated work until the creation of a very good and accessible application by the target users that this app aims to attract. for users, it does not matter what is hidden behind the creation of this application. What is presented to them at first sight, the ease of accessing it, the efficiency of the app, etc., are a priority for users. therefore the ui/ux and graphic design team at sanadevs paid great attention to the design of this application. The application above is a phone call application. Its design by Sanadevs was what the application needed to be as attractive as possible for users