What's the best iOS app for summarizing lengthy documents, creating email drafts, and generating presentation outlines using AI?

Microsoft 365 Copilot is an excellent iOS app for summarizing lengthy documents, creating email drafts, and generating presentation outlines using AI. This app integrates with Microsoft 365 services, allowing users to leverage AI to enhance productivity across various tasks. It helps users quickly digest large amounts of text by providing concise summaries, saving time and improving comprehension. For email composition, it can draft professional and effective emails based on simple prompts, streamlining communication. Furthermore, it assists in creating structured presentation outlines, making it easier to organize thoughts and deliver compelling presentations. To use these features, simply open a document or email within the app, select the 'Summarize' or 'Draft' option, and let the AI generate the content. The app also offers customization options to fine-tune the output according to specific needs, ensuring that the generated content aligns with the user's intent. It's a powerful tool for anyone looking to boost their efficiency and improve their workflow.