Smart Sketch

Smart Sketch is an intelligent digital drawing canvas and handwriting math calculator powered by Google ML Kit AI. Simply write mathematical equations naturally with your finger or stylus on the canvas, and Smart Sketch will recognize your handwriting and automatically calculate the results in seconds.

Ideal for students, educators, designers, engineers, and professionals who need a flexible drawing workspace combined with fast numerical calculation.

KEY FEATURES OF SMART SKETCH:

AI Handwriting Math Solver:
- Write math expressions naturally, such as (15 + 25) * 4, 2^8 - 56, sqrt(16), sin(0), or 200 * 15%.
- Supports sequential arithmetic operations, percentages, square roots, trigonometric functions, logarithms, and absolute values.
- Real-time floating overlay card that positions itself directly next to your equation on screen.

Math Area Selection Tool:
- Target and highlight specific handwritten equations on the canvas using the selection box to evaluate only the selected equation.

Freehand Canvas and Multi-Page Workspace:
- Unlimited multi-page canvas support for structured note-taking.
- Full color picker with independent drawing brush size and eraser size controls.
- Non-destructive eraser that clears drawing strokes without removing background grid lines.

Smooth Zoom and Pan Navigation:
- Pinch-to-zoom up to 10x and 2-finger pan gesture navigation.
- Recenter button to reset canvas view back to 100% instantly.

Local Project Management:
- Save sketch drafts locally with Drift SQLite database integration.
- Auto-scaled preview thumbnails for easy project browsing.

HD Image Export:
- Export your sketches to high-resolution PNG images in your device photo gallery.

Boost your productivity and creativity. Download Smart Sketch for free!