Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

iziCast 螢幕截圖

iPad

iPhone

About iziCast

iziCast is a versatile audio and video broadcaster.

You can broadcast audio from the internal microphone, external audio devices, audio files and Audiobus compatible apps to Icecast, Shoutcast and RTMP servers.
Live video from your camera can be broadcasted to any RTMP compatible service, such as YouTube, Twitch, Facebook and Telegram.
Any of the supported audio sources listed above can be combined with your live camera.

When using RTMP you can decide if you want to use one of your device cameras as video source or simply an image.
In case of an image it is up to you if you want to stream a single image, the album cover of the current track or just a black image to save bandwidth.
The image can be changed during the broadcast and you can even let iziCast write text like the current song on the image.

Besides that, iziCast comes with a lot more features. Have a look at the list below to find out what else iziCast can do.

If you have any questions or suggestions feel free to contact me at izicast@danielnoethen.de

The following features are included in iziCast:

• Supports internal microphones
• Supports external multi channel audio devices
• Supports video streaming from your device camera
• Supports audio files
• Sound Board with up to 16 sound pads
• Supports Icecast 2 and Shoutcast 1 & 2 (legacy mode)
• Supports Liquidsoap based internet radio platforms (e.g. Airtime/Azuracast)
• Supports RTMP/RTMPS (YouTube, Twitch, Facebook, Telegram, etc.)
• Supports Audiobus
• Supports audio recording
• Supports Push To Talk
• Preview and share your audio recordings
• Provides multiple effects via In-App Purchase (10-Band EQ, Delay, Reverb, Limiter)
• Supports MP3 (bit rates from 8 kbps to 320 kbps)
• Supports AAC (bit rates from 96 kbps to 320 kbps)
• Supports AAC+/AAC-HE (bit rates from 24 bps to 80 kbps)
• Supports OGG/Vorbis (bit rates from 16 kbps to 320 kbps)
• Supports FLAC (Free Lossless Audio Codec)
• Shows you the input audio volume on its level meter
• Shows you the used traffic and file size of a session (tap the dot matrix text)
• Shows you the number of current and peak listeners
• Automatically reconnects on connection failures
• Allows you to update the song information
• Allows you to apply gain to the input volume
• Allows you to mix multiple audio sources with individual volumes
• Supports monitoring

Which external audio devices are supported?
Basically, every class-compliant audio device is supported. Manufacturers will usually indicate whether a device is class-compliant or not.
If you cannot find information about class compliance, a good rule of thumb is that an audio device is class-compliant if it does not need a driver to work on macOS.

So, if your device works on macOS without a driver, it will also work on your iPhone or iPad with iziCast.

List of successfully tested external audio devices:
(There is a very high chance that your device will work with iziCast even if it is not listed here)

• 1010music Bluebox
• Alesis MultiMux 12 USB (Please set the preferred input sample rate to 44100 Hz)
• Apogee jam+
• Apple AirPods (Pro)
• Apple EarPods
• Behringer U-Control UCA202 / UCA222
• Behringer Xenyx 302 USB
• Behringer U-Phoria UMC404HD
• Elektron Digitakt
• Elektron Syntakt
• Evermix MixBox
• Focusrite Scarlett 4i4
• M-audio Fast Track Ultra Pro
• Pyle PAD30MXUBT
• Roland go:mixer
• Tascam iM2X
• Tascam iXJ2
• Tascam US-1800
• Traktor Z1
• Yamaha SC2 Silent Piano
• Zoom F1
• Zoom H2 Recorder (Please set the sample rate on the device to 48 kHz)
• Zoom H3-VR
• Zoom H4n Pro
• Zoom H6

最新版本1.10.1更新日誌

Last updated on 2024年05月18日

歷史版本

• Fixes a problem that could cause iziCast to hang at "Please wait..." after attaching an audio device

Version History

1.10.1

2024年05月08日

• Fixes a problem that could cause iziCast to hang at "Please wait..." after attaching an audio device

1.10.0

2024年05月04日

• With the new option "Auto mute/unmute mic," you can instruct iziCast to automatically mute the microphone/audio device input while a sound or music track is playing.
• You can now add multiple files to the sound pads at once. iziCast will automatically assign the selected sounds to empty pads.
• The content of a sound pad is now accessible through VoiceOver.
• Fixed an issue when importing files to the sound pads from Google Drive.
• Fixed playback position start when adjusting the position slider while the music file is paused.

1.9.9

2024年04月05日

• Fixes a crash when enabling audio device support
• Instead of the first mono channel (1), iziCast now selects the first stereo channel (1+2) when an audio device is plugged in
• No longer incorrectly displays the device inputs view when an audio bus session was ended and audio device support is disabled

1.9.8

2024年03月22日

• You can now select a preferred input sample rate for your audio device in the iziCast settings. This new feature has the following advantages
- Some audio devices like the Alesis MultiMux 12 USB claim to support 48000 Hz but do not deliver any audio data when initialized with this sample rate.
To fix this, you can set the preferred input sample rate to 44100 Hz.
- If your audio device supports high sample rates like 96000 Hz, you can set the preferred input sample rate to that value and stream FLAC at 96000 Hz.

• iziCast will now remember the last used camera.
• Only resolutions that are supported by the current camera are available to choose from.

1.9.6

2023年12月05日

• Fixes a crash on startup if audio device support is disabled

1.9.5

2023年11月30日

• Fix crash at startup on some devices
• Minor UI improvements

1.9.4

2023年11月27日

• Add zoom support for camera
• Fix crash when disabling audio device support
• Improve camera UI on iPhone SE 2/3
• Minor bug fixes

1.9.3

2023年11月13日

• Fix: Camera control buttons could be hidden on iOS 15
• Fix: In some circumstances, the camera preview did not work

1.9.0

2023年11月13日

• Uses pop-up menus instead of scrollable tables for better user experience
• Uses the available screen area more effectively
• Camera can now be previewed while being offline
• Video settings can now be accessed from the main screen
• Fix crash at startup

1.8.2

2023年10月27日

This update takes iziCast to a new dimension. iziCast is not only a audio broadcasting app anymore. Now you can even broadcast live video from your camera.

1.8.1

2023年10月25日

This update takes iziCast to a new dimension. iziCast is not only a audio broadcasting app anymore. Now you can even broadcast live video from your camera.

1.7.2

2023年09月18日

This version brings the following updates:

• Add gain slider to the broadcast screen
• Detect RTMP server disconnects
• Improve VoiceOver for some settings
• Fix potential crash when deleting a server
• Minor improvements

1.7.1

2023年09月11日

This release adds RTMP support to iziCast. With RTMP you can broadcast audio to YouTube, Twitch, Facebook and any other RTMP compatible streaming service.
Since RTMP streaming services require video and audio, iziCast can use an image as video information. It is up to you if you want to stream a single image, the album cover of the current track or just an empty image. The image can be changed during the broadcast and you can even let iziCast write text like the current song on the image.

Change log:
• Add RTMP support
• AAC: Use CBR (constant bitrate) instead of ABR (Average Bit Rate)
• Prepare for upcoming iOS 17
• Minimum required iOS version is now 15.6
• Fix crashes

1.6.6

2023年07月24日

This version adds a Push To Talk (PTT) button to the mixer section

1.6.5

2023年05月29日

• Added support for stereo and various mono modes for the internal microphones (not supported by all devices)
• iziCast now prevents a possible feedback loop when switching from an external microphone to the internal microphone while monitoring is active
• Double-tapping a slider name or value sets it to the default position
• Fixed issue with controlling sliders with VoiceOver
• Improved VoiceOver notification for sliders

1.6.4

2022年02月27日

• The song title format can now be specified individually

1.6.3

2021年09月02日

Features:
• The stream link can now be shared (if available)

Fixes:
• Issue if the stop button is pressed before the connection to the server has been established

1.6.2

2021年08月24日

• Listener status requests do follow redirects now. This makes it possible to read listener status values if Liquidsoap redirects the status requests to Icecast
• Voice Over does not speak out VU-meter dB labels anymore

1.6.1

2021年08月20日

Features:
• Added support for icecast-kh listener statistics

Fixes:
• Improved Accessibility
• Under some circumstances playback of music files did not work properly

1.6.0

2021年08月17日

Features:
• New sound board with 16 sound pads
• Support for Split Screen / Slide Over on iPad
• Recordings can now be accessed in the Files app
• A single recording can now be shared/deleted without needing to go into edit mode first
• Support for audio input devices can now be disabled. If disabled, iziCast does not access the microphone anymore

Fixes:
• Connection issue if the server domain has an IPv6 and an IPv4 address but the streaming server is only listening on the IPv4 address
• Crash if the user moves the playback slider to the end
• Minor UI issues

1.5.0

2021年07月21日

This version allows you to easily switch between two music/mic volume presets. So you can change the music and mic volume with a simple touch.
The transition speed between both presets can be changed in the settings dialog.

1.4.9

2021年04月25日

• Fixed connectivity issue with some mobile networks (IPv6)
• Recordings can now be renamed (tap and hold)

1.4.8

2021年04月08日

Fix: Stereo audio files were broadcasted in mono if no audio interface with at least 2 channels was connected to the iOS device

1.4.7

2021年03月27日

Some audio devices allow setting a hardware gain. The previous iziCast version (1.4.6) sets the hardware gain to 1.0. Unfortunately this causes distortions with some microphones.
To give you more control over the hardware gain it can now be changed with the Pre Gain slider in the Mixer section.
Note: The Pre Gain slider is only visible if the selected audio device supports setting a hardware gain.

1.4.6

2021年03月22日

Features:
• The current song name can now automatically be sent to the server (must be activated in iziCast settings)
• Artist and Title is now read from audio file meta data if files are imported from Documents

Fixes:
• iziCast crashed if the currently used audio device has been unplugged
• iziCast did not recognize if you select an audio device that is not available anymore
• Input volume was very low with certain external audio devices
• In some cases the microphone got muted if the connection to the server has been lost
• Play/Pause buttons should now be easier to hit

Feedback Report