NoteLyn is an AI note-taking app for study and work. Record a lecture or meeting, upload audio, import a PDF, paste a web or YouTube link, or scan images, and NoteLyn turns it into structured notes with key points. From each note you can generate flashcards, quizzes, mind maps, infographics, meeting minutes, and action items, then ask AI questions about the content. It runs on web, iOS, and Android with cloud sync.

• Capture from many sources: Record live, upload MP3, WAV, M4A, AAC, or OGG audio, import PDF, DOC, or DOCX files, add public web pages or YouTube videos, or scan up to 9 images per note. Your lecture slides, recordings, and readings all go to one place.
• Structured AI notes: NoteLyn turns raw input into notes with headings, key points, definitions, and takeaways. You can edit them in the rich text editor or regenerate them.
• Flashcards, quizzes, and mind maps: Generate flip cards with progress tracking, multiple-choice quizzes with explanations, and a zoomable mind map from any note. You can review what you learned without building study materials by hand.
• Meeting minutes and action items: Meeting recordings become minutes with key points, decisions, and a checkable to-do list of next steps. You leave a meeting knowing who does what.
• AI Chat grounded in your notes: Ask questions and get answers based only on the open note. This keeps responses tied to your own material.
• Notebook summaries: Combine every note in a notebook into one summary note. NoteLyn prompts you to update it as you add notes, which helps with exam review or project recaps.
• Infographics, narration, and podcasts: Create a one-page visual summary, listen to any note as audio narration, or turn notes into a two-host podcast episode (Pro, credit-based) with your choice of voices and language.
• Link sharing and cross-device sync: Share a read-only copy, including flashcards and quizzes, that opens in a browser without sign-in. Notes sync across web, iOS, and Android.

• One source, many study formats: A single recording or PDF becomes notes, a transcript, flashcards, a quiz, a mind map, and an infographic, so you spend less time preparing to study.
• Wide input support: Audio, documents, web links, YouTube videos, typed text, and images with multi-language OCR are all supported in one app.
• Works across devices: You can use the browser-based web app on Windows, macOS, or Linux with nothing to install, alongside native iOS and Android apps, all on one synced account.
• Easy sharing: Classmates or colleagues can open shared notes and study tools without creating an account.
• Free to try: New accounts get 2 free AI notes with no credit card, and Pro comes with a 7-day free trial.
• Privacy commitments: Notes are private by default, deleting your account removes your data, and NoteLyn states it does not train third-party models on user data.

• No file export yet: NoteLyn says exporting notes as files is not yet available. Only infographics and mind maps download as images, so if you keep your notes in another tool, you will need to copy them over by hand.
• Internet required for AI features: Creating notes and running AI processing both need a connection. That matters if you study or record in places with poor connectivity, although interrupted recordings stay saved on the device.
• Live transcript is mobile only: You can record on the web, but you only see the transcript live in the iOS and Android apps. Desktop users get the transcript after processing.
• Small free tier and unlisted prices: The free plan covers only 2 AI notes, and the website does not list Pro prices. Podcasts also use separate credits on top of the subscription.

• Lecture review for students: Record a lecture in class, then generate structured notes, flashcards, and a quiz from it. You walk into the exam having tested yourself on the material instead of rereading a transcript.
• Meeting minutes and follow-ups: Record a team meeting or upload the audio afterward. NoteLyn produces minutes, decisions, and a checkable action-item list you can share by link with attendees who don't have an account.
• Studying dense readings: Import a long PDF or Word document and get a summary that keeps its headings and sections. Use AI Chat to ask about concepts you didn't understand, with answers drawn from that document.
• Learning from YouTube and web content: Paste a YouTube link or an article URL to turn it into notes and a mind map. Long tutorials and talks become something you can scan in minutes.
• Digitizing handwritten notes and slides: Scan photos of whiteboards, handwriting, or slides (up to 9 images per note). OCR extracts the text in multiple languages and turns it into organized, searchable notes.
• Course or project recaps: Group related notes in a notebook and generate a combined summary. Review material from a course unit or bring together key information from a project phase.