Apple has expanded its Apple Intelligence features in the upcoming iOS 27 update, bringing smarter writing tools across Mail, Messages, Files, and system-wide text input. The improvements include automatic proofreading that surfaces spelling and grammar suggestions as users type, plus intelligent file and folder naming suggestions based on content analysis.

Mail and Messages receive specialized enhancements with a composition assistant that adapts to how users communicate with different contacts, tailoring suggestions to match individual conversational styles. The updated Smart Reply feature now draws on a user's personalized writing style rather than offering generic reply options.

These updates represent Apple's continued push to make its AI features more personalized and contextually aware. The system-wide writing tools aim to reduce friction for users while maintaining their unique voice across different communication channels and workflows.