Grid Maker Pro for logo and icon designers — construction grids that the IBM, Apple, and Material teams use
Logo and icon designers reach Grid Maker Pro for the geometric scaffolding behind clean marks: concentric circles and tangent guides for brand-mark refinement, keyline shapes (square / circle / vertical / horizontal rectangle) for system icon sets, golden-ratio helpers for proportional construction, and the modular grid for icon-grid pages. The same toolkit Paul Rand used for IBM, Rob Janoff for Apple, and the Material Design team for Google's icon library.
Why logo and icon designers use Grid Maker Pro
Geometric construction is what separates a refined mark from a sketched mark. Without a construction grid, two curves that "look like" the same radius are usually slightly different; with construction, they're exactly the same and the mark reads as deliberate. The same logic at smaller scale: a system icon set looks cohesive when every glyph fills the same keyline shape; without keylines, individual icons drift in optical weight.
Grid Maker Pro gives you both — concentric-circle construction for brand marks, keyline shapes for icon sets — without the manual setup most vector tools require. Drop the overlay behind your sketch in Figma or Illustrator and refine until every curve passes through, or is tangent to, a grid line.
The brand-mark overlay set
- Logo Construction Grid — concentric circles, tangent guides, axis lines.
- Icon Grid — keyline shapes at 16/24/32/48dp.
- Golden Ratio — phi proportions for marks that should feel "natural".
- Vesica Piscis — two overlapping circles, the foundational logo geometry.
- Flower of Life — radial geometric scaffolding for medallion-style marks.
- 8pt Spacing Grid — for icon sets where each icon snaps to dp-aligned strokes.
Workflow examples
Refining a brand mark. Sketch the rough idea. Drop the Logo Construction overlay (concentric circles at radii 100, 200, 300, 400) behind your sketch in Figma. Move the sketch until major curves either pass through grid circles or are tangent to them. Adjust the sketch where it doesn't align — that's the refinement step. Document the construction in the brand manual.
Building a system icon set. Set up a 24×24 frame with the four keyline shapes overlaid. Draw each icon to fit one of the four keylines (depending on its dominant shape). Verify with the keyline overlay that the optical weight is consistent across all icons in the set. The Material Design icon library is the canonical reference for what consistent keyline-driven icons look like.
Constructing a circular mark with golden-ratio rhythm. Use the Golden Ratio overlay to space concentric circles at phi-scaled radii (e.g., 100, 162, 262, 424). The mark's internal proportions then carry phi rhythm, which reads as "naturally proportioned" rather than mechanically equal-spaced.
Frequently asked questions
Should I always start a logo with a construction grid?
No. Sketch first; impose construction only after the rough idea is settled. Starting with the grid produces marks that look engineered but lifeless. Starting with sketches produces ideas that may not be geometrically clean — at which point the construction grid becomes a refinement tool, not a generation tool. The Apple, Twitter, and IBM marks were all sketched before they were constructed.
What's the difference between Logo Construction and Icon Grid overlays?
Logo Construction is for unique brand marks — concentric circles, tangent lines, golden-ratio helpers, drawn at 1024px or larger to refine a single mark. Icon Grid is for system icon sets — keyline shapes (square/circle/vertical/horizontal) at small sizes (16/24/32/48dp) to ensure every icon in the set reads at the same optical weight. Different problems, different tools.
Do I need to publish the construction grid in the brand manual?
Optional but increasingly common. Publishing the construction (Apple, Twitter, Pepsi, FedEx) doubles as design-storytelling content — case studies, awards entries, "how this logo was made" posts. The downside: a construction document over-promises geometric purity that the actual mark sometimes deviates from for optical reasons. If you publish, document the optical adjustments too.
Should app icons use the same construction as web logos?
Different problems. Web logos scale from favicon (16px) to billboard (40 ft) and need a construction that holds at every size. App icons live at platform-specified sizes (1024×1024 source, scaled by the OS to display sizes) and need to look right within the platform's icon mask (rounded square on iOS, adaptive shape on Android). Construction grids exist for both, but the size targets and optical-correction needs differ.
Related
References
- Müller-Brockmann, Josef. Grid Systems in Graphic Design. Niggli (1981). ISBN 978-3-7212-0145-1. On construction grids.
- Airey, David. Logo Design Love. New Riders (2nd ed., 2014). ISBN 978-0-321-98520-1. On identity construction and grids.
- Wong, Wucius. Principles of Form and Design. John Wiley & Sons (1993). ISBN 978-0-471-28552-7.