After OpenAI launched its ChatGPT app on Android and iOS, Microsoft has followed suit. Just days after launching the Android app, Microsoft Copilot, the company's AI chatbot integrated with the Bing search engine, is now available for iPhones too. The app has also been optimized for iPads and is available for iPadOS. The app, unlike its web avatar, is a standalone AI chatbot that can answer questions in both text as well as image formats. The app is free to use.