Trohn · Notetaker AI

Stop typing.
Start talking.

Record meetings, lectures and ideas, and get clean, searchable notes in seconds. The AI runs on your own phone or computer, so your words never leave it.

Try it in your browser
Nothing uploaded Works offline No account iPhone, Android, PC, Mac
Notes list with search and categories
A meeting transcript with speaker names and timestamps
What it does

Everything you say, neatly written down

Built for meetings, classes, interviews and every idea you'd otherwise forget.

One-tap recording

Phone mic, headset or laptop mic. Saved every second, so a crash or dead battery never loses your audio.

Accurate AI transcription

OpenAI's Whisper speech model, running on your device. Punctuated, with timestamps, even with accents and background noise.

Who said what

Speaker labels for up to three people. Rename "Speaker 1" to "Sam" and it updates everywhere.

Clean, readable notes

Paragraphs, not walls of text. Tap any word to fix it, or tap a time to hear that moment again.

Find anything

Search every word you've ever recorded. Sort by Meetings, Lectures, Interviews, Ideas and more.

Export anywhere

Copy, share, or save as a text file, PDF or audio file. Send meeting notes to your team in seconds.

Private by design

Your recordings never leave your device

Most AI notetakers upload your conversations to their servers. Some have been sued for recording people without consent and training AI on it. We built the opposite.

  • On-device AI. Speech is turned into text on your phone or computer. No audio is ever uploaded.
  • Never used to train AI. We can't see your notes, so we can't sell them or learn from them.
  • No meeting bots. Nothing joins your calls. You record, openly.
  • No voiceprints. Speaker labels are made for one recording and never stored.
  • Consent built in. A reminder to let people know before you record them.
Trohn Notetaker AITypical cloud notetaker
Where your audio goesStays on your deviceUploaded to their servers
Used to train AINeverOften, unless you opt out
Works offlineYesNo
Bot joins your meetingsNeverOften
Account requiredNoYes
How it works

Three taps to perfect notes

No setup and no learning curve.

Tap Record

Talk, or record a meeting or class. Pause anytime. Every second is saved as you go.

Tap Stop

Your device's AI writes it out with punctuation, timestamps and speaker names.

Use it

Search it, fix a word, share it, or save a PDF. It's all organized for you.

Get the app

Install on any device, free

No app store needed. It installs straight from this site and opens like any other app.

iPhone & iPad

  1. Open the app in Safari
  2. Tap Share (the square with an arrow)
  3. Tap Add to Home Screen
Open the app

Android

  1. Open the app in Chrome
  2. Tap Install on the banner, or ⋮ → Install app
Open the app

Windows

  1. Open the app in Edge or Chrome
  2. Click Install in the app, or the install icon in the address bar
Open the app

Mac

  1. Open the app in Chrome or Edge and click Install, or
  2. In Safari: File → Add to Dock
Open the app
Microsoft Store: coming soonGoogle Play: coming soon
Questions

Good to know

Is it really free?

Yes, while we're in beta. A low-cost Pro plan with extras like AI summaries is coming. The core recorder and transcription will stay free.

Does it need the internet?

Only once, to download the app and the speech model (about 80 MB on phones). After that it works fully offline, even in airplane mode.

How accurate is it?

It uses OpenAI's Whisper speech model, one of the most accurate available. Pick Fast, Balanced or Accurate depending on your device. Clear audio and a good mic help most.

Can it record phone or Zoom calls?

On a phone it records through your microphone, like a voice recorder, so it hears the room or your speakerphone. On a computer you can also import a recording of any call. Always get everyone's consent first.

Where are my notes stored? Can I lose them?

On your device, in the app's private storage. Install it to your Home Screen and tap "Keep my notes safe" in Settings so your browser never clears them. Export anything important as a PDF or text file.

Do I need to keep the screen on?

On phones, yes. iPhones and Android phones pause web-app recording when the screen locks. The app keeps your screen awake while recording, and anything recorded is always saved.

Trohn · Notetaker AI

Your next meeting, written down for you

Free, private, and ready in seconds.