OpenAI, the developer of the famous artificial intelligence chat program ChatGPT (ChatGPT), launched on Thursday the application of "Chat GPT" for the operating system "iOS" from "Apple" The company said that the use of the Chat GPT app will be free, and will work on more than one device with one account. The application is only available to users within the United States, but the editor of a technology page in Al Jazeera Net tried to download the application from the Apple Store in Qatar.