Private AI transcription

Remember the
conversation.

Record, transcribe, identify speakers, summarize, and search—without handing your conversations to the cloud.

100%on-device processing
One purchaseno subscription
3 devicesiPhone · iPad · Watch
Stenographer recognizes familiar speakers privately on deviceStenographer separates a transcript into natural speaker turns
ON DEVICENo cloud transcription
SPEAKER IDENTIFICATIONSEAMLESS TRANSCRIPTSPRIVATE SUMMARIESAPPLE WATCH CAPTURESEARCH EVERYTHING

01 / KNOW WHO SAID WHAT

A transcript that reads like the conversation felt.

Stenographer turns fragmented audio into natural speaker turns. Name someone once and an on-device voice profile can carry their name into other recordings when there’s a confident match.

  • Private speaker diarization
  • Familiar-name carryover
  • Re-identify older recordings
  • Human-readable speaker turns
Speaker diarization on iPadNo audio leaves your deviceNatural speaker turns

02 / FROM AUDIO TO ANSWERS

Hours of recordings.
Readable in minutes.

SEAMLESS TRANSCRIPT

One continuous story.

Read across recording splits and processing chunks in a single newspaper-like timeline while keeping the original audio behind every turn.

A continuous seamless transcript in Stenographer
PRIVATE AI

Summaries that stay yours.

Generate concise summaries and labels on supported devices using Apple’s on-device Foundation Models, with an optional local fallback.

A private on-device AI summary in Stenographer
INSTANT RECALL

Find the exact moment.

Search across transcripts, summaries, and labels. Select the precise turns you need, then share only what you choose.

Searching across private transcripts in Stenographer

03 / BUILT FOR REAL LIFE

Your conversations,
organized themselves.

Meetings, lectures, interviews, research, personal notes, and the moments you did not want to interrupt. Stenographer creates a private, searchable memory without another monthly bill.

01

Import or recordCapture in the background or bring in existing audio.

02

Transcribe or translateDetect supported languages automatically or translate into English.

03

Read, label, and shareAdd timestamps and labels, then export exactly what matters.

04

Choose your viewUse Seamless Transcript or return to the classic recording list.

Seamless transcript on iPadPrivate transcript summary on iPad

04 / RECORD FROM YOUR WRIST

Capture the moment
without interrupting it.

Start discreetly from Apple Watch. Audio transfers reliably to your iPhone for private transcription, speaker identification, and analysis.

Stenographer ready to record on Apple Watch
01Ready when you are
Stenographer recording on Apple Watch
02Record from your wrist
Apple Watch recording processing on iPhone
03Process on iPhone
Stenographer Apple Watch settings
04Make it yours
Stenographer privacy-first on-device processing

05 / PRIVATE BY DESIGN

Your private words should stay private.

Transcription, speaker identification, summaries, and labels run on your device whenever available. Nothing is uploaded unless you explicitly choose to share it.

No cloud transcription serviceYour audio and transcript remain under your control.
No account requiredOpen the app and get to work.
No subscriptionOne purchase, without usage quotas or monthly fees.

QUESTIONS / ANSWERED

The practical details.

Does Stenographer upload my recordings?+

No. Recording, transcription, speaker identification, summaries, and labels run locally whenever available. Some optional model components may download on first use; your conversations are not sent to a transcription service.

Which devices does it support?+

Stenographer runs on iPhone and iPad, with an Apple Watch companion for wrist-first recording. Feature availability can depend on device capability and operating-system support.

Can it recognize people across recordings?+

Yes. After you name a speaker, Stenographer can create an on-device voice profile and carry that name into other recordings when the match is confident. You remain in control of speaker names.

Is there a subscription?+

No. Stenographer is a one-time App Store purchase with no monthly transcription plan or cloud usage quota.

Where can I get help?+

Email hello@sleepingbear.dev. Include your device model and iOS version when reporting a technical problem.

YOUR CONVERSATIONS. YOUR DEVICE.

Never lose the thread again.

Private transcription for iPhone, iPad, and Apple Watch.

Download on theApp Store