GuideCast

GuideCast is an offline voice guide app that allows a smartphone to broadcast live audio while both Android and iPhone devices can receive it simultaneously. When a guide speaks, participants can listen to the audio on their own smartphones. It is suitable for guided tours, site explanations, educational activities, small events, exhibitions, field trips, group travel, and other situations where multiple people need to hear the same information at the same time. The app is designed to work without complicated sign-ups or external servers. Multiple participants can connect and listen simultaneously within the same network environment. Key Features: * Live voice broadcasting from an Android smartphone * Audio reception on both Android and iPhone devices * Local network-based connectivity * Suitable for group guidance and announcements * Simple and easy-to-use interface * Works in offline environments GuideCast helps make communication more convenient in situations where a guide's voice may be difficult to hear clearly or when information needs to be delivered to many people at once. Earphones are required to receive broadcasts. Supports simultaneous voice broadcasting to up to 50 iPhone and Android devices, depending on the performance of your portable router. Successfully tested with 37 simultaneous devices. Up to approximately 50 meters of wireless range in outdoor testing. A microphone is recommended for guides. After connecting to the Wi-Fi network once, simply turn on Wi-Fi, launch the app, and tap the "Listen" button to start listening throughout multi-day tours. Supports French, German, Spanish, Italian, and Japanese.