Hello! I am a more desktop developer but I was wanting to get into mobile design. I mainly use Unity for my developing for games and Visual Studio for my desktop applications but what would I use for mobile development?[Both for games and not for games]

Hello! I have never done this kind of thing before and don't know what to search up nor even what to do. I am new to Datagridview, more specifically, CellClick Events. Say I have a dynamic Datagridview. What the program does is this: You input a name and press enter. Well, I have it alphabetize it all so say you have a name called Jessica. That is in row one. Well, you input name Alexia. Now Jessica is in Row 2. Well, now let us just say Jessica...