With iziCast you can send audio from the internal microphone or external audio devices to Icecast and Shoutcast servers.

iziCast comes with the following features:

- Support for Icecast 2 and Shoutcast 1 & 2
- Support for Liquidsoap based internet radio platforms (e.g. Airtime/Azuracast)
- Support for MP3 (bit rates from 8 kbps to 320 kbps)
- Support for AAC (bit rates from 96 kbps to 320 kbps)
- Support for AAC+/AAC-HE (bit rates from 24 bps to 80 kbps)
- Support for internal microphones
- Support for external audio devices with multiple inputs
- Shows you the input audio volume on its level meter
- Shows you the used traffic of a session (tap the dot matrix text when connected)
- Shows you number of current and peak listeners
- Automatically reconnects if the connection got lost
- Allows you to update the song information
- Allows you to apply gain to the input volume

Successfully tested external audio devices so far:
- Apple EarPods
- Tascam iXJ2
- Tascam iM2X
- Behringer Xenyx 302 USB
- Behringer U-Phoria UMC404HD
- Zoom H2 Recorder (Please set the sample rate on the device to 48 kHz)
- Roland go:mixer

What’s New

Version 1.0.3

This release is all about user experience improvement
- Improved connection speed
- Fixed user interface hiccups when streaming with poor internet connection
- Fixed a rare bug which caused the sampling of audio data to stop when the app has been pushed to the background
- If you receive an incoming call iziCast will disconnect from the server and reconnect after the call automatically


Daniel Noethen
9.3 MB

Requires iOS 12.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2019 Daniel Nöthen


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.