Dynamic Draw
Dynamic Draw is an object-oriented vector graphics editor for creating ... to users who need to arrange and revise drawing objects, such as people making flowcharts, organizational charts, ...

iScribby is a desktop annotation tool that places a drawing canvas over other windows. It lets presenters, tutorial makers and streamers highlight interface elements, guide viewers through on-screen steps and mark game content in real time. The canvas offers RGB and HSV color choices, and annotations can be repositioned to follow changes in the underlying layout. It works alongside screen-recording tools such as OBS Studio.
| Author: | QuickzDev |
| License: | Freeware |
| Price: | FREE |
| Released: | Oct 10, 2026 |
| File size: | 13.90 MB |
| Downloads: | 49 |
| Keywords: | desktop presentation overlay, screen drawing overlay, draw on screen, iScribby free download, live stream drawing tool, download iScribby, draw canvas, annotate desktop, tutorial annotation software, custom overlay, iScribby, overlay, canvas, custom, desktop annotation tool, draw |
| Author URL: | https://iscribby.com/ |
iScribby is a desktop annotation tool for drawing over other windows. It is intended for people who create software tutorials, lead presentations, stream live content or explain on-screen steps to others. Its transparent overlay keeps marks visible over the application or game being demonstrated, so viewers can follow visual directions without switching to a separate canvas.
The drawing canvas supports a broad range of colors using RGB or HSV values, making it possible to choose annotation colors that stand out against different backgrounds. Users can mark buttons, menus and other interface areas to show where to click or what to notice. Annotations can also be repositioned when the underlying window moves or its layout changes, helping keep pointers and highlights aligned with the relevant content during a demonstration.
Because the overlay remains above other on-screen activity, iScribby can be used alongside screen-recording software such as OBS Studio. A presenter can draw directly over the live desktop while recording or streaming, rather than adding visual directions later in a video editor. The same approach works for live demonstrations, where marks can guide an audience through a sequence of actions as it happens.
Typical uses include preparing quick visual instructions for someone learning an unfamiliar application, highlighting controls during a product walkthrough, and marking game areas or character loadouts while streaming. The overlay is suited to demonstrations in which the screen itself is the subject and annotations need to track changing content.
iScribby is freeware for 64-bit Windows 10 and Windows 11. It is designed as an on-screen drawing layer, so it complements rather than replaces a screen recorder or presentation application. Its practical value lies in adding clear, movable visual cues to existing screen-sharing, recording and streaming workflows.