WhiteBoard

You hand your student a marker, but they hesitate. The board is blank, the lesson plan is rigid, and every correction feels permanent. Digital classrooms do not have to mimic physical frustration. WhiteBoard transforms a standard tablet or phone into a responsive, collaborative teaching surface where every stroke is editable, every diagram is scalable, and every screen can be shared instantly.

Core Teaching Tools

The application replaces static presentation slides with a dynamic canvas. You can write mathematical equations using a dedicated formula recognizer that converts handwritten symbols into clean, LaTeX-compatible text. The shape detection engine snaps rough circles, rectangles, and arrows into precise geometric objects, eliminating the need for a separate drawing tool. Each stroke is stored as an independent vector layer, allowing you to move, resize, or delete any element without affecting the rest of the drawing.

Collaborative Workflow

Multiple participants can join a single session through a peer-to-peer connection. Each user sees real-time cursor movements and stroke additions with a latency under 200 milliseconds on a standard Wi-Fi network. The session host can assign write permissions to specific users or lock the board entirely for a presentation mode. A built-in chat panel runs alongside the canvas, allowing text-based questions to appear without interrupting the visual flow.

Technical Capabilities

• Infinite canvas panning — Drag two fingers to scroll across a workspace that expands automatically as you add content, with no visible grid boundaries.
• PDF and image import — Load existing worksheets, diagrams, or photographs directly onto the canvas, then annotate over them with adjustable opacity layers.
• Export to multiple formats — Save your finished board as a high-resolution PNG, a scalable SVG, or a flattened PDF with embedded annotations.

Performance and Usability

The rendering engine uses hardware-accelerated graphics to maintain 60 frames per second even with over 1,000 individual strokes on the canvas. A built-in undo history stores the last 500 actions, allowing students to backtrack through an entire lesson sequence. The interface supports both portrait and landscape orientations, and the toolbar collapses into a compact floating menu to maximize visible workspace on smaller screens.

Consider downloading WhiteBoard for your next tutoring session or classroom activity. You might enjoy the precision of vector-based editing combined with the freedom of an infinite digital chalkboard.

This application requires an active internet connection for collaborative sessions and real-time synchronization. Individual features like PDF import and local file saving function offline. The app is free to download and includes optional in-app purchases for advanced export formats and extended session history storage.