Record or import audio and PDFs. One AI writes the transcript with speakers, a clear summary, action items, mind maps and flashcards — and answers your questions about all of it.
iPhone, iPad, Apple Watch · Android, Wear OS · 1 free note to try, no card needed






Built for students, teams and anyone who would rather listen than take notes.
Keep recording with the screen locked or from your Apple Watch / Wear OS watch. Import audio files and PDFs too.
Speaker labels, timestamps and many languages. Tap a line to hear that moment again.
Key points, decisions and to-dos in seconds — add them to your calendar in one tap.
Ask anything across all your notes and get answers that link back to the moment it was said.
Mind maps, flowcharts, timelines, flashcards and quizzes made from your lectures.
See the words on screen while you record — on your phone, without uploading the draft.
Tap record, or share an audio file, voice memo or PDF to One AI.
Transcript, summary, action items and diagrams arrive in minutes.
Ask questions, review with flashcards, export PDF or share a link.
Recordings and notes are only used to make your notes. They are never used to train AI models or to target ads. Original audio is deleted automatically after 7 days (90 days on Premium), and you can delete your account in the app at any time. Privacy →
Your first note is free.