ScreenStream

ScreenStream turns any Android device into a live, open source screen & audio streamer that plays in any modern browser - no cables, no extensions. Perfect for presentations, remote assistance, teaching, or casual sharing.

Modes:

• Global (WebRTC) - worldwide, end-to-end encrypted WebRTC with password (video + audio).

• Local (MJPEG) - zero setup HTTP stream on your Wi-Fi/hotspot; PIN locked; works offline or online.

• RTSP - Server or client mode with H.265/H.264/AV1 video + OPUS/AAC/G.711 audio.

Global (WebRTC)

• End-to-end encrypted, password-protected peer-to-peer stream

• Shares screen, microphone, and device audio

• Viewers join with Stream ID + password in any WebRTC-enabled browser

• Requires Internet; signaling handled by public open source server

• Audio/video flows directly between devices - Bandwidth grows per viewer

Local (MJPEG)

• Embedded HTTP server; works offline or online over Wi-Fi, hotspot, or USB‑tether

• Sends screen as independent JPEG images (video only)

• Optional 4‑digit PIN; no encryption

• IPv4 / IPv6 support; crop, resize, rotate, & more

• Each viewer gets a separate image stream - more viewers require more bandwidth

RTSP

• Streams H.265/H.264/AV1 video + OPUS/AAC/G.711 audio with embedded or external RTSP server

• Server mode has protocol, interface/address filters, IPv4/IPv6, and port settings

• Works over Wi-Fi or cellular, IPv4 & IPv6

• ONVIF discovery for server streams (H.264).

• Compatible with VLC, FFmpeg, mpv, GStreamer, OBS, MediaMTX, and others

• Requires an RTSP client or player for viewing

Popular use cases

• Remote support & troubleshooting

• Live presentations or demos

• Distance learning & tutoring

• Casual game sharing

Good to know

• Requires Android 6.0+ (uses the standard MediaProjection API)

• High data usage on mobile - prefer Wi‑Fi

• 100 % open source under the MIT License