On-device transcription with Whisper

Transcribe anything. Upload nothing.

Ondia turns meetings, lectures and interviews into clear, searchable text right on your iPhone and iPad, in about 100 languages. No account, no servers, and it keeps working in airplane mode.

Download on the App Store

Free to start. The first 3 minutes of every recording are always free.

The All Notes list in Ondia with recent meetings, lectures and interviews.
Ondia showing the transcript of a product meeting, with each line labeled by speaker: Maya, Daniel and Priya.
An Ondia summary with an overview, key points and action items.
Ondia on Apple Watch with a large red record button.
  • About 100 languagesFrom English and Spanish to Japanese and Hindi
  • Nothing uploadedAudio and text stay on your device
  • No accountOpen the app and start recording
  • Works offlineAfter a one-time model download
  • iPhone, iPad, Apple WatchPlus widgets and Control Center

Privacy

Your conversations never leave your device.

Most transcription apps send your audio to a server. Ondia runs the speech model on your iPhone or iPad instead, so the meeting, the lecture and the interview stay with you.

  • No uploads, no serversWe run no servers that receive your content. Your recordings and transcripts are stored only on your device, and we cannot access them.
  • Works in airplane modeDownload the speech model once. After that, Ondia transcribes without a connection, on a plane or in a basement.
  • No account, no trackingNo sign up, no analytics, no advertising. We collect no personal data.

The speech model is downloaded once from Hugging Face. Purchases are handled by Apple. Read the privacy policy.

Your iPhoneAirplane mode on
  1. Your audioRecorded or importedOn device
  2. Whisper Large V3 TurboSpeech recognitionOn device
  3. Your notesTranscript, speakers and summaryOn device

Cloud servers: not used. Nothing is uploaded.

Features

From a recording to notes you can use.

Ondia does more than write down words. It knows who spoke, follows along as you listen and pulls out what matters.

Speakers

Know who said what.

Ondia separates the voices in a recording on the device and labels each part of the conversation. Name a speaker once and every line in the note follows.

  • Meetings and interviews read like a script, not a wall of text
  • Editable names: rename Speaker 1 to Maya and the whole note updates
  • Exports keep the names in TXT, Markdown, PDF and Word
A meeting transcript in Ondia with lines from Maya, Daniel and Priya.

Playback

Follow along, word by word.

Press play and the text lights up word by word as the audio plays, so checking a quote takes seconds. Edit anything in place when a word needs fixing.

  • Custom vocabulary for names, brands and jargon
  • Find and replace across all your notes at once
  • Edit the text whenever you need to
Q4 Product Planning
Oct 28 · 42 min · English
Word by word
Maya

Okay, let's get started. The goal today is to lock the launch date and agree on pricing for the new plan.

Daniel

From the engineering side we're in good shape. The offline transcription engine passed every test last week.

Maya

That's great. Any concerns about older devices?

Summaries

Forty minutes of meeting. Five lines to read.

On devices with Apple Intelligence, Ondia writes the overview, the key points and the action items for you. It all happens on the device, just like the transcription.

  • An overview of what was decided
  • Key points you can skim in seconds
  • Action items with who does what

Summaries need a device that supports Apple Intelligence.

An Ondia summary of a meeting, with an overview, key points and action items.

Export

Take your words anywhere.

Send a transcript to a colleague, drop subtitles into your video editor or archive a lecture as a PDF. Export one note or a whole batch at once.

  • TXTPlain text
  • MDMarkdown
  • SRTSubtitles
  • VTTWeb subtitles
  • PDFDocument
  • DOCXWord
  • M4AAudio
  • WAVAudio
The Ondia export sheet with Plain Text, Markdown, SRT, WebVTT, PDF, Word and Audio, plus options for speaker names, timestamps and summary.

Thoughtful down to the details.

Small things that save you time every day.

Import from any app

Share audio or video from Files, your photo library or the share menu of any app, and Ondia takes it from there.

Custom vocabulary

Teach Ondia the names, brands and terms you use, so they come out spelled right.

Find and replace

Fix a name in every note in one go.

Folders, favorites and calendar

Keep every recording where it belongs, and find it by the day it happened.

Video too

Import a video and Ondia transcribes its audio. Then export SRT or VTT subtitles timed to the clip.

Made for iPad

A sidebar for your folders, your notes in the middle and the full transcript beside them. Long transcripts finally get the space they deserve.

Ondia on iPad with folders in a sidebar, the list of notes and a meeting transcript side by side.

Languages

Fluent in about 100 languages.

Whisper Large V3 Turbo, one of the most accurate open speech recognition models, transcribes about 100 languages, all on your device.

Including English, Spanish, French, German, Italian, Portuguese, Japanese, Korean, Chinese, Arabic, Hindi, Russian, Turkish and many more.

Apple Watch and widgets

Start recording wherever you are.

Ondia is ready on your wrist, your Home Screen, your Lock Screen and in Control Center, so you never miss the first sentence.

Apple Watch

Start a recording from your wrist while your iPhone stays in your pocket.

Ondia on Apple Watch with a large red record button.

Home Screen and Lock Screen widgets

Start a recording or open your latest notes with a single tap.

Live Activity

Watch the timer, then pause or stop from the Lock Screen and the Dynamic Island.

Control Center

Add the Record button and start a note from anywhere.

Made for

For the moments worth keeping.

Whatever you record, Ondia turns it into text you can search, share and act on.

  • Meetings

    Minutes, decisions and action items, without taking notes during the call.

    Speakers · Summary · Word
  • Lectures

    Record the whole class and review the parts that matter before the exam.

    Folders · Calendar · PDF
  • Interviews

    Exact quotes with who said them, ready for your story or your research.

    Speakers · Playback · Markdown
  • Podcasts and subtitles

    Turn episodes and videos into show notes and timed SRT or VTT subtitles.

    Video · SRT · VTT
  • Voice notes

    Think out loud on a walk, then find the idea later by searching for a word.

    Apple Watch · Widgets · Search

Compare

On your device, not in someone else's cloud.

How Ondia differs from typical cloud transcription services.

Ondia compared with typical cloud transcription services
FeatureOndiaTypical cloud service
Where your audio is processedOn your iPhone or iPadOn the provider's servers
Internet connectionNot needed after a one-time model downloadRequired to transcribe
AccountNoneUsually required
Copies of your recordingsOnly on your deviceUploaded to the provider and kept under its retention policy
Who can access your contentOnly youThe provider, under its own terms
PricingFree for the first 3 minutes of every recording. Pro from $1.50 a month, or $34.99 onceUsually a monthly subscription, often with minute limits

Based on how server based transcription works in general. Individual services differ, so check their terms.

Pricing

Start free. Go Pro when you need more.

Every recording gets its first 3 minutes transcribed for free. Ondia Pro removes the limit.

Free

$0

Forever, with no account

  • The first 3 minutes of every recording
  • As many recordings as you like
  • Speakers, playback and editing
  • Plain text export
Download on the App Store

Ondia Pro Best value

Billing period

$3.99/ month

Billed monthly. Cancel anytime.

$17.99/ year

Just $1.50 a month, billed yearly

$34.99once

Pay once and it is yours to keep

  • No limit on recording length
  • Every export format and batch export
  • Summaries with Apple Intelligence
  • Every future feature included
  • Everything still stays on your device
Download on the App Store

Prices in US dollars. The App Store shows the price in your currency. Subscriptions renew automatically until you cancel them in iOS Settings. Purchases are handled by Apple.

FAQ

Questions, answered.

Does Ondia really work offline?

Yes. Ondia downloads the speech model once. After that, transcription runs on your device without an internet connection, even in airplane mode.

Is my audio uploaded anywhere?

No. Your recordings, transcripts, summaries, folders and vocabulary are stored only on your device. We run no servers that receive your content, and we cannot access it. The only download is the speech model, which comes from Hugging Face.

Which devices are supported?

Ondia runs on iPhone and iPad with iOS 18 or later, and works best on iPhone 13 or newer. The Apple Watch app lets you start a recording from your wrist.

Which languages can it transcribe?

About 100 languages, with Whisper Large V3 Turbo.

How does speaker identification work?

Ondia tells speakers apart on your device, so you can see who said what in a recording. You can rename each speaker, and the names carry through to your exports.

What do I need for summaries?

Summaries, key points and action items use Apple Intelligence, so they need a device that supports it. They are included in Ondia Pro.

What is included in the free plan?

The free plan transcribes the first 3 minutes of every recording, with as many recordings as you like. Ondia Pro removes that limit and adds every export format, batch export and summaries. You can choose a monthly, yearly or lifetime plan.

Which export formats are available?

TXT, SRT and VTT subtitles, Markdown, PDF, Word and audio, for one note or many at once.

How do I restore purchases or cancel a subscription?

Open the Ondia paywall and choose Restore purchases. Purchases are linked to your Apple Account, so they restore on any of your devices signed in with that account. To cancel, open iOS Settings, tap your name, choose Subscriptions, select Ondia Pro and cancel.

More answers on the support page.

Your next conversation, in writing.

Download Ondia and transcribe your first recording in a few minutes. Privately, on your device.

Download on the App Store

Free to download. iPhone and iPad with iOS 18 or later.