This app enables real-time audio broadcasting over a local Wi-Fi network, allowing a guide to transmit live sound to multiple participants without an internet connection. It's ideal for tours, museums, and educational events, using only smartphones and Wi-Fi.
1.42
September 25, 2026
Added additional information to the user manual.
No, GuideCast is ad-free, allowing for an uninterrupted audio experience for both guides and participants.
GuideCast supports approximately 30–40 simultaneous listeners, depending on network conditions. This makes it suitable for small to medium-sized groups.
Yes, GuideCast is designed to work entirely without an internet connection. It utilizes a local Wi-Fi network for audio transmission.
GuideCast is available for iPhone and iPod devices. It requires participants to connect to the same local Wi-Fi network as the guide.
GuideCast has an age rating of 4+, making it suitable for use by children and adults in educational or tour settings.
The latest version of GuideCast is 1.42, and it was last updated on September 25, 2026. Updates typically focus on performance and stability improvements.
You will need a stable Wi-Fi router, preferably one with a built-in battery or a high-output power bank. Standard phone charging power banks are not recommended for the router.
GuideCast's primary advantage is its ability to function offline via local Wi-Fi, eliminating the need for internet connectivity and complex external equipment for real-time audio broadcasting.
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