iChatWithGPT is an AI-powered tool that allows users to access OpenAI's ChatGPT through iMessage on their iPhone or Apple Watch, without needing a computer. With no signup required, users can ask questions, get recipes, plan travel, or even vent to their favorite AI assistant. Users can also save ChatGPT as a contact and use voice commands to send messages hands-free. Additionally, users can introduce their loved ones to AI with iMessages and get fun date and trip ideas, while unlocking their creative potential with AI-generated suggestions.