LoomiGrid

Cantriva

About this app

Ever struggled to get the proportions right when drawing from a photo? LoomiGrid places a customizable grid over any image, turning the classic artist's grid method into a fast, tap-friendly tool for your phone.
The grid method has been used by artists for centuries to copy scenes and portraits with accurate proportions. LoomiGrid brings that same technique to your pocket — pick a photo, drop a grid on it, zoom in on any square, and sketch it into your notebook one cell at a time.
Not just a grid, either. Switch to draw mode to sketch directly on the image with shapes, curves, and lines. Perfect for planning compositions, marking reference points, or annotating photos before you start.
🎨 WHAT YOU CAN DO
✔ Overlay adjustable grids on any photo from your gallery or camera
✔ Set rows, columns, color, and line thickness to match your style
✔ Add diagonal lines for portrait and figure work
✔ Pinch to zoom and pan across your reference at any magnification
✔ Draw shapes — circles, ovals, rectangles, straight lines, and smooth curves
✔ Adjust color, opacity, and stroke width for every mark
✔ Undo and redo without losing your place
✔ Export your gridded reference or finished sketch at full resolution
✔ Share directly to any app, or save to your device
✏ MADE FOR

Artists learning proportion and composition
Students working from reference photos
Hobbyists sketching portraits, landscapes, or still life
Illustrators planning layouts
Anyone who wants to draw more accurately

🔒 CLEAN, FOCUSED, OFFLINE
No accounts. No ads. No cloud uploads. Your photos stay on your device. LoomiGrid runs entirely on your phone — even on older Android devices going back to Android 7.1.
Whether you're picking up a pencil for the first time or refining your technique, LoomiGrid gives you the classic artist's grid in a modern, gesture-driven app.
Download LoomiGrid and start drawing with confidence.

What’s new

LoomiGrid 1.6

• Added shape locking to prevent accidental moves, resizing, rotation, and curve edits.
• Locked shapes remain selectable and can be unlocked at any time.
• Added Lock/Unlock controls to the drawing toolbar.
• Lock state is saved with drafts and supported by Undo/Redo.