Gromit-MPX is an on-screen annotation tool that works with any Unix desktop environment under X11 as well as Wayland.
Cost / License
- Free
- Open Source
Platforms
- Linux
- Ubuntu



FlowInk is described as 'Lightweight, free screen annotation (overlay drawing) tool designed specifically for Windows. It lets you draw, write, or scribble directly on top of any open application, desktop, or screen in real time' and is an app in the photos & graphics category. There are more than 25 alternatives to FlowInk for a variety of platforms, including Mac, Windows, Linux, Python and PortableApps.com apps. The best FlowInk alternative is CapyCursor, which is free. Other great apps like FlowInk are Epic Pen, ZoomIt, gInk and Screen Marker and Recorder.
Gromit-MPX is an on-screen annotation tool that works with any Unix desktop environment under X11 as well as Wayland.







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