GuideCast WiFi
Offline Audio Guide for Tours
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
GuideCast is a real-time audio guide app that operates over a local Wi-Fi network (router).
Even without an internet connection, a guide can broadcast live audio to multiple participants simultaneously.
The guide can transmit live audio through a local Wi-Fi network, and participants connected to the same network can listen in real time on their devices.
GuideCast is suitable for a wide range of environments, including museums, walking tours, travel groups, factory tours, exhibitions, and educational events.
Key Features
• Real-time audio broadcasting over local Wi-Fi
• Supports approximately 30–40 simultaneous listeners (depending on network conditions)
• Works without an internet connection
• Real-time audio reception between devices on the same network
• Simple group connection setup
• Low-latency audio transmission suitable for tours and educational environments
Recommended Setup
• A stable Wi-Fi router is recommended
• Best performance is achieved in a low-interference network environment
• A high-output power bank is required (standard phone charging power banks are not recommended),
or a router with a built-in battery
GuideCast provides a simple and convenient audio guide solution using only smartphones and Wi-Fi, without the need for complex equipment.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added support for additional languages.
The developer, JAESIK YOUN, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JAESIK YOUN
- Size
- 4 MB
- Category
- Travel
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 23 more
- English, Arabic, Croatian, Czech, Danish, Dutch, Finnish, French, German, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Simplified Chinese, Spanish, Thai, Traditional Chinese, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © 2026 CEglobal. All rights reserved.