Murmur Keyboard - AI Powered

Powerful Private AI Dictation

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Your voice, your device, your privacy. Murmur turns speech into text entirely on-device. No cloud. No accounts. Just fast, private dictation in any app. Murmur turns your voice into text — entirely on your iPhone. No internet, no accounts, no data leaving your device. Powered by WhisperKit, Murmur runs a real speech recognition model locally, so your words stay yours. Use it as a standalone app or switch to the Murmur keyboard in any app — Messages, Notes, Mail, wherever you type. Tap the mic, speak naturally, and your transcription appears instantly. Most voice-to-text apps send your audio to the cloud. Murmur doesn't. It runs WhisperKit directly on your iPhone — no server, no account, no data collection. The new keyboard extension lets you dictate in any app, and v2.2 makes the whole flow feel faster and more polished in both light and dark mode. • 100% on-device transcription • Works offline, no cloud processing • Custom keyboard for dictation in any app • Smart warm/cold engine — fast when ready, clear when loading • Dark mode designed to feel intentional, not just inverted • Copy, share, or search your transcription history Your voice. Your words. Your device.

  • 3.0
    out of 5
    2 Ratings

Voice dictation just got smarter. Murmur now automatically detects when you stop speaking and begins transcription — no need to tap stop. The keyboard communicates with the app instantly via Darwin notifications instead of polling, so dictation results appear faster. We also added memory-aware model management that gracefully unloads and reloads WhisperKit when your device needs resources. New in this update: • Smart silence detection that auto-stops recording when you pause • Instant keyboard-to-app communication • Full dark mode support with Auto, Light, and Dark options • Redesigned Settings as a full page • Full Access prompt guides you through complete setup • Performance and layout improvements throughout

The developer, John Wang, 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 Linked to You

    The following data may be collected and linked to your identity:

    • User Content

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • Dark Interface

Seller
  • John Wang
Size
  • 3.6 MB
Category
  • Productivity
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © 2026 John Wang