Ojo RTSP IP Camera viewer File Transfer app for Android description
Ojo is a basic IP Camera surveillance wall. IP cameras RTSP streams are added via its url and shown in the classic tile configuration. The number of tiles is automatically chosen based on the number of configured cameras: a single camera goes full screen, adding more cameras the app switches to a grid view: 2x2, 3x3, 4x4 and so on. The maximum number of cameras is determined by the device's capabilities.
The stream decoding and rendering is demanded to VLC's library: without their effort this app wouldn't be possible. This app was specifically developed for F-Droid, as I couldn't find any open source RTSP viewers in the main repository.
