CamStreamer App is an in-camera ACAP application for Axis IP cameras that enables direct live video streaming to YouTube, Facebook, Vimeo, DaCast, Wowza, and other compatible platforms without a separate computer or hardware encoder. The app supports professional streaming protocols including RTMP, SRT, HLS, and MPEG-TS and is designed for reliable 24/7 broadcasts, scheduled streams, events, tourism cameras, sports, and other live video applications. Configuration is completed through a web browser, while the Axis camera handles video processing and transmission. CamStreamer App can also support multiple streams, PTZ camera tours, audio, event triggers, and integration with other CamStreamer applications for overlays, switching, and custom data. It is a practical software solution for turning a compatible Axis network camera into a standalone live streaming system.