Creative Tools for Visual Thinkers

Visual thinking is a fundamental part of human creativity. Whether you're an illustrator exploring concepts, an engineer sketching architecture, a student taking visual notes, or a team brainstorming remotely — you deserve tools that feel as natural as pen and paper, but with the power of real-time collaboration and an infinite canvas.

That's why we built T-Sketch: a flexible, cross-platform infinite canvas for freeform drawing, illustration, visual note-taking, and real-time collaboration. No platform lock-in. It works on Windows, macOS, iPadOS, and ChromeOS — with pressure-sensitive stylus support, tilt detection, and palm rejection. Open the app on your device and start creating.

We also built T-Annotate — a free, lightweight macOS app that lets you draw on top of any application with the same professional ink engine. It supports pressure-sensitive tablets, undo/redo, drawing constraints, and a UI available in 9 languages — perfect for presentations, code reviews, and teaching.

Most creative tools force you to choose between professional drawing and collaboration. Most whiteboard tools don't support real drawing. Our products bridge that gap — professional brush engines, GPU-accelerated rendering, and real-time collaboration, all in one place. We're building for the way creative work actually happens: messy first, structured later.