Frequently Asked Questions Frequently Asked Questions. Letty is a personal AI email assistant that helps you compose, reply, and edit emails with AI efficiency. It adapts to your style, offers smart suggestions, and supports over 100 languages. Related AI tools ChatGPT Assistant – Chrome Extension 23/09/2024 000 AI Developer Tools Collider AI 17/06/2024 000 AI Ad Creative Assistant Proposaly – Chrome Extension 28/09/2024 000 AI Cover Generator Vespio AI | Conversation Analysis and Sales Enablement Tool 26/07/2024 000 AI Advertising Assistant SocialTalk 18/07/2024 000 AI Advertising Assistant AI Generated Photos 26/06/2024 000 AI Ad Creative Assistant