Audion Streamer

Stream audio locally over WiFi

Only for Mac

Free

Mac

Key Features Zero-App Streaming Listeners connect through any web browser—no app downloads, no account creation, no friction. Just scan a QR code or visit a URL. Universal Compatibility Works on smartphones, tablets, and laptops. If it has a browser, it works. Auto Gain Technology Automatically normalizes audio levels between quiet sermons and loud worship music. No more reaching for volume controls during service transitions. Real-Time Monitoring See active listener count at a glance—in your app window and as a dock badge. Know exactly who's connected. Live Transcription On-device speech-to-text displays real-time captions on listener devices. Supports 40+ languages with customizable text corrections for biblical terms and specialized vocabulary. Professional Audio Quality Low-latency streaming (80-150ms) with automatic sample rate detection. Sounds as good as being in the room. Print-Ready QR Codes Generate QR codes for bulletins, signage, and welcome materials. One tap and listeners are connected. Flexible Audio Input Support for any macOS audio device—soundboard outputs, USB interfaces, built-in mics, or aggregate devices. Privacy First Local network only. No cloud services, no data collection, no subscriptions. Your audio never leaves your building. MIDI Control Trigger your stream via ProPresenter, a lighting console, or any Virtual/USB/Bluetooth/Network midi controller. How It Works For Staff: 1. Connect your Mac to your audio system 2. Select your audio input device (including virtual/aggregate devices) 3. Click "Start Streaming" 4. Share the QR code or URL For Attendees: 1. Visit the provided URL, or Scan the downloadable QR code (from screens, signage, etc) 2. Tap "Start Listening" in their browser 3. Enjoy clear, personal audio 4. Works with headphones or device speakers Perfect For Assistive Listening Services Provide ADA-compliant audio assistance without expensive hardware systems. Overflow Rooms & Nurseries Let parents hear the service while caring for children. Outdoor Services/Events Stream to tents, parking lots, or overflow areas. Live Translation Feeds Provide secondary audio for interpretation services. Recording & Broadcasting Simple local streaming for special events. Technical Specifications System Requirements: • macOS 11 (Big Sur) or later • Any audio input device • Local WiFi network Audio Quality: • Sample rates: 44.1kHz to 48kHz (auto-detected) • Channels: Mono or stereo (auto-mixed) • Latency: 80-150ms typical • Format: Uncompressed PCM streaming Network: • Local WiFi only (no internet required) • Supports unlimited concurrent listeners • Standard HTTP streaming (port 8080) Customization: • Custom logos (PNG, JPG, GIF, SVG) • Custom titles and subtitles • Remembers your preferences What Makes It Different No Hardware Investment Traditional assistive listening systems cost thousands. Audion uses equipment you already own. No App Store Hassles Listeners don't need to find, download, and figure out an app. It just works in their browser. Set and Forget Automatic stream resumption, persistent settings, and reliable audio processing mean less tech support during services. Professional Features Auto gain, real-time metering, low latency, and quality monitoring give you broadcast-grade reliability. No subscriptions. No ads. No kidding!

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Live Transcription: On-device speech-to-text displays real-time captions on listener devices. Supports 40+ languages with customizable text corrections for biblical terms and specialized vocabulary.

Version 1.1

The developer, Josiah Oslund, 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.

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

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Josiah Oslund
    Size
    759.9 KB
    Category
    Utilities
    Compatibility
    Requires macOS 11.5 or later.
    • Mac
      Requires macOS 11.5 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © Josiah Oslund 2026
  • Developer Website
  • Privacy Policy

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