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Grids & Rulers

Add grid overlays and rulers to the iOS Simulator for precise layout alignment. Customize grid size, color, and spacing to match your design system.

Aligning elements based on grids and rulers allows you to create a balanced design.

  1. Open the Simulator
  2. Select the comparing tab
  3. Click on the Grid button:

Grid overlay on the Simulator with customizable spacing

  1. Open the Simulator
  2. Select the comparing tab
  3. Click on the Rulers button
  4. Hover over the horizontal or vertical ruler and left-mouse click to store a ruler:

Ruler overlay measuring horizontal and vertical distances

By tapping ⇧ Shift while your rulers are visible, you’ll be able to see the distance between Rulers and the edges:

Rulers showing measured distances between guides and Simulator edges

You can delete a ruler by dragging it outside of the Simulator’s view or by right-clicking the ruler bar:

Combined grid and ruler overlay on the Simulator

Adjusting the grid size, color, and Ruler settings

Section titled “Adjusting the grid size, color, and Ruler settings”

From within the Settings page, you can adjust the size of the grid, as well as the colors of both grid and rulers:

Grid overlay aligned with the app's column layout