CodecCast-RX

Ditch bulky, costly hardware codecs. CodecCast offers ultra-low latency IP audio streaming with a minimalist UI. You can start broadcasting right now with just one iPhone

CodecCast RX — Professional Live Audio Receiving

Turn your iPhone or iPad into a professional-grade audio receiver. CodecCast-RX plays high-quality stereo audio streamed in real time from CodecCast-TX transmitters, giving event crews, interpreters' audiences, and monitoring staff a fast, reliable way to listen live — without heavy hardware.

Built around a broadcast-console interface, CodecCast-RX keeps the controls you actually need — output levels, link status, and receive state — clear and immediate.

KEY FEATURES

High-quality stereo reception Receive full stereo audio in real time with a music-optimized codec, and hear the broadcast within about a second of the transmitter going on air.

Fully automatic reception Join a channel once and CodecCast-RX does the rest: it connects, stands by, starts playing the moment the transmitter goes ON AIR, and returns to standby when the broadcast stops. Reception keeps playing with the screen locked.

Instant QR join Scan the QR code shown on the transmitter and you're in — no logins, no setup. Your joined channels are kept in a list so you can switch between broadcasts with a tap.

See who's on air The channel list shows each broadcaster's organization and device name, together with live status — ONAIR, ONLINE, or OFFLINE — refreshed every time you open it.

Flexible audio output Audio follows your output automatically: USB audio interface, wired headphones, Bluetooth, or the built-in speaker. Live output metering with professional PPM-style ballistics shows exactly what you're feeding to your PA or headphones.

Reference tone and instant mute Play a local 1 kHz, -18 dBFS line-up tone to check your speakers and level alignment — even before connecting — and mute the output instantly whenever you need to.

Connection monitoring Keep an eye on server link status, latency, packet loss, jitter, and receive bitrate, and run a line-quality check before the show starts.

Try it free Out of listening time? A free 30-second preview plays whenever a broadcast starts, so you can confirm everything works before you buy.

Listening time that stays yours Listening uses listening time (minutes), consumed only while a broadcast is actually playing — standing by costs nothing. Buy additional minutes anytime as one-time in-app purchases — no subscriptions. Your balance is tied to your installation and can be moved to a new device by QR transfer, or restored with your Apple ID.

Set your identity Name your organization and device so broadcasters always know exactly who's listening.

HOW IT WORKS

1. Ask the broadcaster to show their channel QR code in CodecCast-TX.
2. Open CodecCast-RX and scan it — you join and connect automatically.
3. When the transmitter goes ON AIR, audio starts playing instantly.
4. Switch channels anytime from your channel list.

WHO IT'S FOR

• Event staff, houses of worship, and conference attendees receiving a live audio feed • Interpretation and assistive-listening audiences • Engineers monitoring a remote or backup feed • Anyone who needs simple, high-quality, real-time audio reception

NO ACCOUNT REQUIRED

Get started right away. CodecCast RX doesn't ask you to create an account.

CodecCast-RX is the receiver app. To broadcast, install CodecCast-TX on the transmitting device.

Listening time is sold as consumable in-app purchases, and prices are shown in the app before you buy. Real-time performance depends on your network conditions.