Cloud scribes gamble on your connection. WrenScribe doesn't need one.
WrenScribe listens, transcribes, writes the note, and suggests codes, all on-device. No cloud, no accounts, and nothing from the visit ever leaves the machine.
For macOS & iPadOS · Coming soon · Works offline · Optional read-only EHR (MedPlum) connector
What it does
Built for the pace of a real visit.
A single microphone, a live transcript, and a clean reference column: the tools a clinician needs, none of the cloud overhead.
Live transcription
Real-time speech-to-text with on-device Whisper on Apple Silicon. After a one-time model download, everything works offline.
Structured note
Every visit ends with a cleaned transcript, summary, assessment/plan, and action items, generated locally on your device.
Clinical reference
Detects standard medical terms as they're spoken and shows quick, de-identified reference blurbs. A gloss on what you're dictating.
Suggested coding
On-device ICD-10-CM / CPT / HCPCS suggestions to keep with your documentation. Always labelled "verify before billing."
Patient context
Bind a patient from your practice's MedPlum EHR (read-only, off by default) to see problems, meds, allergies, labs, and immunizations beside your dictation.
PIN-locked
Everything is encrypted at rest behind a 6-digit PIN you set. Compromised? Reset the PIN and your sessions re-encrypt in place, nothing erased. No logins, no sync, no accounts.
End on your word
Say "end the note" and it asks to stop and finalize the session. You stay in control of when the capture ends.
A look inside
From first word to finished note.
Setup, live capture, the clinical reference, the patient chart, and the finished encounter. The same on the Mac as on the iPad in the exam room.













Privacy is the product
Nothing from the visit leaves the device.
WrenScribe runs Whisper and a small local language model on your device. The audio, transcript, and notes are created and stored locally, encrypted behind your PIN. We operate no cloud and no servers that receive your data.
- All transcription and note writing happens on-device
- No accounts, no analytics, no ads, no crash reporters
- Data encrypted at rest behind a PIN you control
- Optional EHR connector talks only to your practice's own read-only EHR
- Reference lookups send only a single de-identified term name
- Local-only means no PHI reaches us. How that fits HIPAA
Why local-only
The privacy-first angle is the differentiator.
Most ambient scribe tools send your visit to the cloud. That means BAAs, vendor risk reviews, and patient data leaving the building. A tool where audio and notes never leave the device sidesteps a huge category of compliance and trust friction.
For solo practitioners, small practices, and privacy-sensitive specialties, that difference is the whole decision. No data residency question, no third-party processor to paper, nothing to subpoena beyond what's on your own machine behind your own PIN.
| Where the visit lives | Cloud scribes | WrenScribe |
|---|---|---|
| Audio & transcript | Vendor's servers | Your device only |
| BAA / vendor risk review | Required | Not applicable |
| Patient data leaves the practice? | Yes | No |
| Account + analytics | Yes | None |
| Works offline | No | Yes |
- Abridge
- Nuance DAX
- Suki
- HeidiHealth
Available on
One app. Two ways to use it.
The same private, on-device engine on the Mac you dictate from, and the iPad that lives on the exam table. Everything stays on whichever device holds it.
Landscape, exam-table ready on M-series iPads. Audio and notes stay on the iPad itself.





Be there for the next consult.
WrenScribe is coming soon to the Mac and iPad App Store. Leave your email and we'll let you know the day it ships.
For licensed clinicians · macOS 13+ & iPadOS · Reference aid only, not medical advice