Gridy: Drawing Grid

Solo_DEV

Contains adsIn-app purchases

About this app

Struggling to transfer your reference photo to paper without losing proportions? Most grid apps just draw lines, Gridy does the math.
Enter your real paper or canvas size. Gridy crops your photo to that exact ratio, overlays a precision grid, and shows physical measurements on every line. Transfer cell-by-cell with total confidence.
WHY GRIDY IS DIFFERENT
Every other grid app ignores real-world scale. Gridy is built around it. When you enter 30×40 cm, Gridy locks your crop to that ratio and calculates the true cell size. So what you see on screen matches what you draw on paper. No distortion. No guessing.
FEATURES
📏 Canvas-Matched Crop — Enter any size (A4, A5, custom). Tap crop. Your photo frames to that exact ratio automatically.
📐 Physical Ruler Labels — Grid lines show real measurements based on your surface size. See exactly how wide each cell is before you draw.
🔍 Sub-Grid for Detail — Keep a coarse grid across the full image. Add a denser, draggable sub-grid over complex areas like faces or patterns.
⬜ Square & Rectangular Grids — Link rows and columns for equal cells, or set them independently. Add diagonal guides for angle reference.
🟣 Circular & Radial Grids — Concentric rings plus full or half radials. Built for mandalas, logos, and tattoo stencils.
👁️ Distraction-Free Mode — Double-tap to hide all controls. Pinch-zoom while the grid stays visible.
🎨 Fully Customizable — Line thickness, opacity, and color. White, black, red, and more.
🔒 Non-Destructive — Your original photo is never modified.
HOW IT WORKS

Enter your surface dimensions
Tap crop — photo locks to that exact ratio
Choose grid type and count
Enable ruler labels
Save and transfer cell-by-cell

PERFECT FOR
Painters · Muralists · Art students · Tattoo artists · Hobbyists · Beginners learning the grid method
HONEST ABOUT ADS
Gridy is free with full core access. Watch one short rewarded ad to unlock premium features for a session(30min). No pop-ups mid-session. No interruptions while you work.
Upgrade to Premium for permanent ad-free use.

Download Gridy. Draw to scale. Transfer with confidence.