Dot is, at its most simple, an app you chat with on iOS. You can send it words, voice memos, pictures, PDFs, and it’s thrilled to search the web for you, too. Communicating through written text (Dot’s voice is coming next year), it’s designed to be an always-on companion there to help you think through your life, make unseen connections, and better yourself. But unlike most AI conversations, Dot doesn’t forget what you said with every new session.
The full article is an interesting read, but it's basically like your own personal assistant that's always there for you. Not sure how I feel about this one.