# Gridder — Add grid lines on photos

> Customizable image grid overlay tool for artists and illustrators. (iPhone/iPad app by Qing Yan.)

- Source: https://appshunter.io/ios/app/gridder/id6745344814 (this page in markdown: same URL + `.md`)
- Developer: [Qing Yan](https://appshunter.io/developer/1811869658)
- Category: Graphics & Design, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 34 MB
- Languages: English
- Released: 2025-05-04
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/gridder/id6745344814/reviews.md

## What is Gridder?

Gridder is a customizable image grid overlay tool — designed for artists and illustrators who sketch from photo references or plan paintings.
Import any image, crop it to your desired format, and apply a customizable grid. You can adjust the number of rows and columns, grid line thickness, opacity, and color to suit your style. When you're ready, export the final image with the grid applied for printing, sketching, or saving to your reference library.

## Key features

- Import and crop images
- Customizable grid lines
- Adjust rows and columns
- Control line thickness and opacity
- Change grid line color
- Export images with grid


## Frequently asked questions about Gridder

### What is Gridder used for?

Gridder is used to add customizable grid lines onto photos. This is particularly helpful for artists and illustrators who need to sketch from photo references or plan paintings with precise layouts.

### Can I customize the grid lines in Gridder?

Yes, you can fully customize the grid lines. Options include adjusting the number of rows and columns, the thickness of the lines, their opacity, and their color to match your artistic style.

### What devices does Gridder support?

Gridder is available on iPhone, iPad, and iPod devices, allowing artists to work on their preferred Apple mobile platforms.

### Is Gridder free to use?

Yes, Gridder is completely free to download and use. There are no costs associated with its core functionality.

### Does Gridder have ads?

No, Gridder does not contain advertisements, providing an uninterrupted creative experience for users.

### How often is Gridder updated?

Gridder was last updated on May 4, 2025, with version 1.0. Future updates will likely follow to introduce new features or improvements.

### What is the age rating for Gridder?

Gridder has an age rating of 4+, making it suitable for a wide range of users, including younger artists.

### Can I export my work from Gridder?

Yes, you can export your images with the applied grid lines. This allows you to save your work for printing, sketching, or adding to your digital reference library.

## Version history (last 1 release)

### 1.0 — 2025-05-04

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*