Whisperkit
On-Device AI Transcription
Free · Designed for iPad. Not verified for macOS.
Whisper turns speech into accurate text — entirely on your device.
Powered by Apple's Neural Engine and an open-source multilingual speech recognition model, Whisper transcribes audio recordings, voice memos, lectures, meetings, podcasts and videos directly on your iPhone. Nothing is uploaded. Nothing is tracked. No accounts.
New: make music (beta). Describe a song — style, mood, instruments, even lyrics — and Whisper composes it on your device.
KEY FEATURES
• On-device transcription — your audio never leaves your iPhone
• Record audio directly in the app, import files from Files, iCloud or Photos, share audio from other apps, or paste a link to an audio or video file
• Supports many languages including English, Chinese (Simplified or Traditional), Spanish, French, German, Japanese, Korean, Russian, Portuguese, and Italian — plus auto-detection
• Real-time progress with live segment-by-segment streaming
• Multiple model sizes — pick speed or accuracy to match your needs
• Performance monitor shows CPU, memory and Neural Engine usage in real time
• Works offline once a model is downloaded
• Keeps working in the background while you use other apps
• Copy or share transcripts with one tap
• Beautiful, modern interface designed for iOS and iPadOS
MAKE MUSIC (BETA)
• Describe the music and Whisper composes it on your device
• Add lyrics to have them sung, in many languages
• Fuller arrangement turns a short idea into a full band
• Every song is kept with its prompt and lyrics, to play, share or make again
WHY ON-DEVICE MATTERS
Most transcription apps send your audio to a server. Whisper does not. Your meetings, voice notes, interviews and personal recordings stay private because everything runs locally on your iPhone's Neural Engine.
• No accounts to create
• No subscriptions, no ads
• No analytics or tracking SDKs
• Works in airplane mode after the first model download
• Safe to use with confidential and sensitive recordings
PERFECT FOR
• Journalists transcribing interviews
• Students capturing lectures
• Professionals transcribing meetings
• Podcasters generating show notes
• Writers dictating drafts
• Anyone who values privacy
Whisper is open speech recognition done right — fast, accurate, and yours alone.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Version 1.2 adds music, new ways to bring in audio, and work that keeps going when you leave the app.
MAKE MUSIC (BETA)
A new Music tab turns a description into a song, made entirely on your device. Describe the style, mood and instruments, add lyrics if you want it sung (in the lyrics box or right in the description), and say how long it should be. Fuller arrangement fills out a short idea with bass, drums and a build. Every song is kept with its prompt and lyrics, ready to play, share or make again. Music is in beta: results vary from take to take, and the first song downloads the music model (about 9 GB).
MORE WAYS TO TRANSCRIBE
• Share to Whisper: share an audio or video file from Voice Memos, Files or Mail, and it opens here ready to transcribe.
• Transcribe a link: paste a link to an audio or video file, and Whisper downloads and transcribes it.
• Traditional Chinese output for Chinese transcripts.
KEEPS GOING IN THE BACKGROUND
On iOS 26 and later, transcriptions, downloads and music keep running when you switch apps, with their progress shown by iOS.
ALSO
• A "?" on each tab explains how everything works.
• The GPU is available for every model, with a note on the trade-off where it matters.
• Many fixes and refinements.
Everything still runs on your device. No account, no analytics, and nothing you record, type or create leaves your iPhone or iPad.
The developer, chienchung Yu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- chienchung Yu
- Size
- 25.1 MB
- Category
- Productivity
- Compatibility
Requires iOS 18.5 or later.
- iPhone
Requires iOS 18.5 or later. - iPad
Requires iPadOS 18.5 or later. - Mac
Requires macOS 15.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.5 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Yu Yao-Hsing
