Smartboard: Notes, PDF & Draw

Smartboard is the all-in-one infinite canvas whiteboard, handwritten note-taking app, PDF annotator, mind map maker, CAD sketchpad and real-time collaborative study studio for Android phones, tablets, Chromebooks, TVs and smart displays.

Whether you are a student taking lecture notes with a stylus, a teacher delivering live classes, an architect sketching in perspective or an aspirant preparing for NEET, JEE, CBSE or CA—Smartboard replaces 5 separate apps with one zero-latency workspace.

🌟 NEW FLAGSHIP STUDIO UPGRADES
• Interactive Mind Mapping & Tables: Build node mind maps (Tree, Radial, Org-Chart layouts) and editable 2D tables with live Auto-Sum (Σ) directly on the infinite canvas.
• PDF Super-Reader & Margin Expansion: Annotate PDFs with 6 Eye-Care Modes (Smart Night Dark Mode that keeps ink colors true, Warm Eye-Care, Sepia, Forest, E-Ink) and expand PDF margins up to +100% for extra Cornell note space.
• Live Study Rooms with Walkie-Talkie Voice: Collaborate in real time with multi-user cursors, Push-to-Talk voice bubbles, group chat, emoji reactions, and Point-to-Canvas teleporting.
• Floating YouTube & Web Study PiP Player: Watch video lectures or browse Wikipedia in a floating Picture-in-Picture window while taking timestamped notes and capturing snapshots.

✍️ PRO STYLUS NOTE-TAKING & 16 ARTISTIC BRUSHES
• Built for S-Pen & Active Stylus: Low-latency ink with pressure sensitivity, tilt shading, palm rejection, S-Pen button eraser, and Scratch-Out gesture to erase.
• 16 Precision Brushes: Ballpoint Pen, Marker, Highlighter, Pencil, Fountain Pen, Watercolor, Charcoal, Airbrush, Pastel, Calligraphy Chisel, Dotted Marker, Neon Glow, Rainbow, Galaxy, and 3D Tube Pen.
• Active Recall Study Tape: Mask key definitions or formulas with Washi Study Tape and tap to reveal/hide during revision.
• Scribe AI Handwriting-to-Text & Math OCR: Convert handwritten notes into editable text or solve math equations with AI.

📐 PRECISION GEOMETRY, PERSPECTIVE GRIDS & CAD DRAFTING
• Procreate-Style QuickShape: Draw a circle, triangle, polygon, or arrow and hold to snap into a crisp geometric shape with editable vertices and arcs.
• 1-Point, 2-Point & Isometric 30° Perspective Grids: Sketch architectural and industrial designs with magnetic vanishing-point assist.
• Live CAD Measure & Dimension Tool: Measure segment lengths (cm) and interior angles (°) with 90° indicators, and stamp blueprint callouts onto the canvas.
• Multi-Layer Engine & Alpha Lock: Show, hide, lock, reorder, merge, adjust opacity, or enable Alpha Lock clipping masks.
• Interactive Ruler, Protractor, Set-Square, Symmetry Modes (Vertical, Horizontal, Quad, Mandala), Custom Stickers, Lasso cutouts, Flood Fill bucket, and Hex Eyedropper loupe.

🗂️ SMART NOTES, PRODUCTIVITY HUB & CLOUD BACKUP
• Rich-Text Cornell Notes: Type or dictate notes with 5 highlighter colors, checklists, voice-to-text, Read-Aloud TTS, and 1-tap transfer to the whiteboard.
• Pin to Notification Bar & Reminders: Pin to-do tasks and revision notes to your Android notification shade with alarm reminders.
• Deep Focus Studio: Pomodoro focus timer, ambient nature sounds, daily streaks, exam countdowns, and active recall flashcards.
• Unlimited Folders, PIN Lock & Google Drive Backup: Organize boards and notes into nested subfolders, lock private notebooks with a PIN, and back up to Google Drive.

🧬 3D ANATOMY, 400+ SCIENCE LABS & EXAM ARENA
• Interactive 3D Human Anatomy, Spatial Geometry & 400+ Physics, Chemistry, Biology, and Math virtual labs.
• Complete Curriculum: Practice for CBSE Class 1–12 NCERT, NEET UG, JEE Main/Adv, CA Foundation, plus a Kids Junior studio.
• Classroom Tools: Vanishing laser pointer, Spotlight Torch, Reveal Curtain, Radar Mini-Map, and voice + stroke lesson recording.

Download Smartboard free today and start your first infinite board, PDF notebook, or live study room!

Recent changes:
1. Free credits