Free, open-source app for the small USB system-monitor screens in a PC case (TURZX, Turing Smart Screen, WeAct, Kipye and compatible): a 50 fps video mode, screens of its own and an editor, and up to four panels at once with companion screens that show what the first leaves out. Works out of the box on Windows and Linux, no account, no cloud.
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Updated
Oct 27, 2026 - Python
