Alfacast is a cross-platform screen mirroring and real-time streaming application for sharing video content between computers, mobile devices, TVs, and other supported devices. The software supports macOS, iOS, tvOS, Fire OS, Android, Android TV, Wear OS, Linux, and Windows. The multichannel streamer feature allows you to broadcast content from desktop PC or Mac to 32 devices simultaneously in real-time. Similarly, the maximum number of channels for mobile or wearable devices is 8. The app automatically discovers compatible devices on the local network without requiring users to scan QR codes, enter IP addresses, or manually add users. Alfacast uses peer-to-peer and peer-to-many streaming, supports codecs including H.264, H.265, VP8, VP9 and can stream video at resolutions up to 4K at 60 frames per second. Alfacast is designed for users who need flexible, software-based screen sharing and multidevice streaming without deploying a dedicated streaming server.