# Warp Visualizer — Design tool for band weavers

> Design and track warp-faced weaving patterns with advanced editing and library features. (iPhone/iPad app by Knit Foundry LLC.)

- Source: https://appshunter.io/ios/app/warp-visualizer/id1420378308 (this page in markdown: same URL + `.md`)
- Developer: [Knit Foundry LLC](https://appshunter.io/developer/1420378307)
- Category: Productivity, Lifestyle
- Price: $19.99 (on sale, was $49.99)
- Rating: 5.00/5 from 4 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 17 MB
- Languages: American English
- Released: 2020-01-11
- Data updated: 2026-08-07
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/warp-visualizer/id1420378308/reviews.md

## What is Warp Visualizer?

Warp Visualizer is an app for your iPad / iPhone that improves the way you create designs for warp faced weaving including complementary warp pickup, pebble weave, supplementary weft, double weave, inkle bands and simple warp floats. Once you’ve created your design, the Weaving Tracker lets you focus on weaving while Warp Visualizer does all the counting and keeps track of your current row for you.

Library features
+ Organize your chart library using folders. Easily drag and drop to reorganize.
+ Thumbnail of each chart makes it easy to find a specific chart
+ Search library easily, finding folders, charts and weaving projects whose name matches the search text
+ Sort by name, width, height, created date, updated date, number of charts.
+ Share full sized image of your chart. Great for use on social media like Ravelry or Instagram
+ Share the actual chart file with other Warp Visualizer users, including a thumbnail when sharing via email
+ Bulk export backups of your chart files to store elsewhere

Editing Features
+ Change colors by tapping blocks, or use paint mode to change colors anywhere you touch while dragging your finger/stylus/pencil
+ Fill selection with color
+ Add columns / rows
+ Duplicate or flip columns / rows
+ Duplicate selected motif
+ Nudge a selection up/down to get perfect placement
+ Vertical guidelines with custom spacing
+ Customize colors for the whole chart, or for specific columns.  Colors can be selected using HSB sliders or entered using color hex codes.
+ Combine charts to create new variations quickly
+ Multiple levels of undo/redo while editing
+ Lock chart to prevent editing

Weaving Tracker
+ Keep track in one or more charts inside Weaving Projects
+ Marks & remembers which row you’re currently weaving for each individual chart
+ Counts blocks of color in your current row
+ Move to next row by tapping large buttons in toolbar, anywhere on the screen, or using your keyboard
+ Create a repeat to constrain weaving to a subset of rows in that chart
+ View a thumbnail of the whole chart while weaving

Other features
+ Stores data locally on device, does not require internet connectivity
+ Supports Dark Mode
+ Works with Apple Pencil

For more information and support check out our Ravelry user group:
https://www.ravelry.com/groups/knit-foundry-user-group

## Key features

- Design warp-faced weaving patterns
- Organize charts with folders and search
- Weaving tracker for current row
- Advanced color editing tools
- Combine and duplicate chart elements
- Offline data storage
- Supports Apple Pencil and Dark Mode

## Chart rankings

- #172 in Top Paid · Productivity (US App Store)

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/warp-visualizer/id1420378308/reviews.md

### 5/5 — Exactly what I needed!

*2026-02-02*

I can finally set aside my excel spreadsheets and hand-drawing my patterns - this app is perfect for all Baltic pick up weaving designs and for tracking my weaving as I go.

### 5/5 — Brilliant!

*2021-09-05*

This app is the main reason I purchased an iPad. The weaving project tracker is worth every minute spent charting complicated pick up patterns. I wish it had a mirror function ( like in Inkle Visualizer) for charting the repeating edge motifs.

### 5/5 — Great for Pebble Weave and other charts

*2021-03-22*

I love this app for making and tracking weaving charts for Pebble weave and currently I’m tracking my Drawloom charts!
Much easier than paper chart as it never loses my place!

## Frequently asked questions about Warp Visualizer

### What types of weaving can I design with Warp Visualizer?

Warp Visualizer supports a variety of warp-faced weaving techniques, including complementary warp pickup, pebble weave, supplementary weft, double weave, inkle bands, and simple warp floats.

### How does the Weaving Tracker feature work in Warp Visualizer?

The Weaving Tracker remembers and marks your current row for each chart in your projects, counts blocks of color, and allows you to easily move to the next row. It also displays a thumbnail of the entire chart for context.

### Can I use Warp Visualizer offline?

Yes, Warp Visualizer stores all data locally on your device, meaning it does not require an internet connection to function.

### What are the editing capabilities of Warp Visualizer?

You can change colors by tapping or using paint mode, fill selections, add/duplicate/flip columns and rows, nudge selections, use vertical guidelines, customize colors with HSB sliders or hex codes, combine charts, and utilize multiple undo/redo levels.

### How is my weaving data organized in Warp Visualizer?

Your chart library can be organized using folders, with options to drag and drop for reorganization. Each chart has a thumbnail for easy identification, and you can sort your library by name, dimensions, creation date, update date, or number of charts.

### Does Warp Visualizer work with Apple Pencil?

Yes, Warp Visualizer fully supports Apple Pencil, enhancing the precision and ease of use for its design and editing features on compatible devices.

### What is the price of Warp Visualizer?

Warp Visualizer is a paid application, priced at $19.99. There are no in-app purchases or subscriptions mentioned.

### How often is Warp Visualizer updated?

The app was last updated on December 16, 2024, indicating active development and support. The current version is 1.4.

## Version history (last 5 releases)

### 1.4 — 2024-12-16

Minor bug fixes & internal updates.

### 1.3 — 2021-10-12

A bit of spring cleaning in this version! Minor updates for iOS15 and small bug fixes.

### 1.2.1 — 2021-02-08

New features in chart editor: Include column color swatches in export & ability to select all columns or rows.  Also includes some minor bug fixes.

### 1.2.0 — 2020-11-23

It's now easier to keep track of what you're weaving with Weaving Projects! Setup a project with one or more charts in the same project. Keeps track of which row you're weaving on each chart, lets you quickly move to the next row by tapping the screen or using your keyboard. (Note: previous users that had used the old version of the Weaving Tracker will have those automatically converted into Weaving Projects when you update).

### 1.1.1 — 2020-07-12

New Features
-> Show a Thumbnail Overview in chart editor, or in the Weaving Tracker.  The thumbnail can be moved to any of the four corners of the screen and the app will remember where it was for each chart.
-> Oval Charts: Odd # of warp threads option which will hide the last half column of ovals in your chart.  Great for inkle weaving!

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## More apps by Knit Foundry LLC

- [Inkle Visualizer](https://appshunter.io/ios/app/inkle-visualizer/id1543581395)

All apps by Knit Foundry LLC: https://appshunter.io/developer/1420378307

## Related topics

[wovenobjects](https://appshunter.io/ios/topics/wovenobjects) · [breath weavers](https://appshunter.io/ios/topics/breath-weavers)

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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 2026-08-07.*