I need to develop an app such as AR Kit, games, or something interesting

I need an app. I wanted to develop a fun app or game, such as AR kit, AR home design, education type, children's type, tools, life, health and so on. So, if you have developed these types of apps, if possible, please send a description of your app such as gif or video to me. I see your app and quotation will reply to you as soon as possible. Thank you.