How does vabletNotes transcribe without a server?
Guide · 2026 · Meiotic, Inc.
The short answer
It uses the speech recognition and language models Apple ships inside iOS, which run on the device’s own processor. The audio never leaves the phone, and the app does not save an audio file at all; it keeps the text.
The two Apple frameworks
Speech recognition. vabletNotes uses Apple’s speech framework with on-device recognition required. On current iOS that is the same engine behind live captions and voice memo transcription. The app checks that on-device recognition is available before it starts and refuses to record if it is not, so there is no quiet fallback to a server.
Apple Intelligence. The summary, the split between what was decided and what was promised, and the follow-up email draft are written by Apple’s on-device language model through the Foundation Models framework. It runs on the phone’s own processor. Apple has said this model does not send your prompts off the device, and vabletNotes adds no service of its own on top.
What runs where
| Step | Where it happens | What it needs |
|---|---|---|
| Recording | The microphone on your iPhone or iPad | Microphone permission |
| Transcription, live | On the device | iOS 18 or later; on-device recognition for the language |
| Summary, decisions and action items | On the device | Apple Intelligence turned on; iOS 26 or later |
| Follow-up email draft | On the device | Apple Intelligence turned on; iOS 26 or later |
| Sending the email | Your mail app and your mail provider | A connection, and you pressing send |
| Calendar entry | Your calendar, and whatever account it syncs to | Calendar permission (write only) |
| Storage | On the device, encrypted, in your own iCloud or computer backup | Nothing from us |
What needs Apple Intelligence
Only the writing. Recording and the live transcript work on any iPhone or iPad running iOS 18 or later. Turning the transcript into notes and drafting the email needs a device that supports Apple Intelligence, with Apple Intelligence switched on and the current version of iOS installed. On other devices you get the transcript and write the notes yourself. The requirements page lists the devices.
Why this is different from a privacy promise
A cloud notetaker asks you to trust its policy. vabletNotes asks you to check its architecture. There is no account to create, no server to reach, and the App Store privacy label reads “Data Not Collected” because there is nothing to collect. Try it in airplane mode: the recording, the transcript and the notes all still work, which is the whole claim demonstrated in ten seconds.
The one thing we will not say is that nothing can ever leave the device. It can, when you send it: an email you press send on, a calendar entry you asked for, a file you export. Those go to your provider and your recipients, not to us.
Questions people ask
Is on-device transcription as accurate as a cloud service?
For clear speech in a quiet room it is close, and Apple improves the models with each iOS release. It is weaker with heavy accents, crosstalk and noisy rooms, and it handles fewer languages. The transcript is shown live so you can see how it is doing while there is still time to move the phone closer.
Does vabletNotes keep the audio?
No. Speech is converted to text as it is spoken and the text is what is saved. There is no audio file to leak, export or subpoena. If a future version keeps audio, the privacy policy, this page and the App Store privacy label will change in the same release.
Which languages does it transcribe?
English and Spanish are included on the free plan, where your device supports them. Other languages Apple supports on the device are part of Pro, along with translating a transcript into or out of another language. Availability varies by device, language and region.