Features Features. TypeGenius is an AI writing assistant powered by OpenAI\s ChatGPT-4 API. It is a keyboard app for iPhone that provides a built-in spell checker, paragraph writer, article summarizer, and more. Related AI tools Nativish 09/06/2024 000 AI Email Assistant Artify – Chrome Extension 18/09/2024 000 AI Chatbot Disney AI Poster 14/06/2024 000 AI Art Generator AI Girlfriend 12/08/2024 000 AI Chatbot ChatWork™ – Chrome Extension 17/09/2024 000 AI Advertising Assistant Speaking AI 18/06/2024 000 AI Advertising Assistant