Sketch freely
Draw the first thought while it’s fresh.
Clapp is the online whiteboard where classes and teams sketch, plan and teach side by side, in real time. It opens right in the browser, so the next great idea is one shared link away.

This sample board runs right on this page, with no account and no download. Choose a scenario, then draw, add notes, build a diagram or drop in a file.
Lay out the challenge, gather options, and bring a team toward a decision.
Choose a tool, then tap the canvas. Use + for geometry, images, and documents.
Draw the first thought while it’s fresh.
Use notes to give every idea a place.
Move from scattered thoughts to shared direction.
One visual space for the work you do together: a lesson, a brainstorm, a project, or an idea that’s still finding its shape.


Clapp brings drawing, planning, and real time collaboration onto one open canvas. From first sketch to shared understanding, your work stays visible.
Discover ClappSketch, organize, and connect ideas without running out of room.
Bring others into the same conversation, wherever they are.
Clapp makes it easier to show what you mean and bring other people into the process.

Draw out a concept, guide a lesson, and invite students to take part.

Brainstorm together, map the next steps, and keep everyone moving.
Watch the Clapp product film to see the canvas in classrooms, creative sessions, and team conversations.
The film shows a visual overview. Open the whiteboard to explore the current product yourself.
Start a whiteboardExplore how visual lessons and classroom communication fit together.

Explain a concept on a whiteboard and keep materials close to the discussion.
Share learning materials and announcements with students outside the room.
Use the Android teaching app to support classroom and remote learning activities.
Clapp gives your thinking room to grow. Start a board in your browser and bring the right people into the work.
Try ClappBegin with a blank canvas and your first thought.
Sketch, write, arrange, and explain as you go.
Share the board and work together in real time.
Glovantech creates tools for clearer communication and more connected collaboration. Clapp is our space for educators, professionals, and curious minds to turn what they’re thinking into something everyone can build on.
More about ClappOpen your canvas and see where the conversation goes.
Start a whiteboard