# Weaving Project Calculator > Yarn quantity calculator for weaving projects considering size, density, and shrinkage. (iPhone/iPad app by 9468-7969 Quebec Inc..) - Source: https://appshunter.io/ios/app/weaving-project-calculator/id1605647678 (this page in markdown: same URL + `.md`) - Developer: [9468-7969 Quebec Inc.](https://appshunter.io/developer/1605647680) - Category: Utilities, Entertainment - Price: Free - Rating: 4.40/5 from 5 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 32 MB - Languages: American English - Released: 2022-01-31 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/weaving-project-calculator/id1605647678/reviews.md ## What is Weaving Project Calculator? Weaving Calculator allows you to count how much yarn is required for the wrap and the weft of a weaving project on your floor loom or table loom. It considers the size of the items you want to make, the ends per inch in the heddle and the shrinkage/takeup of the fabric. ## Key features - Yarn quantity calculation - Wrap and weft yarn estimation - Accounts for project size - Considers ends per inch - Includes shrinkage/takeup ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/weaving-project-calculator/id1605647678/reviews.md ### 4/5 — Nice tool *2023-02-17, version 1.1* Please make it so we can put in 0.5 as an option. It won’t work for 12.5 or 7.5 size heddles. ### 4/5 — 4 start *2022-11-20, version 1.1* Love it app but wish it had the ability to print. ### 4/5 — Great app! *2022-08-07, version 1.1* Great app! I rated it four stars for ease of use and very handy calculator for weaving with only one minor calculation flaw. The flaw that stopped me from giving it five stars is the field for “Ends per inch” does not allow for half inch increments. My Ashford reed is a 7.5 ends per inch reed so I cannot accurately calculate my project and have to enter both a 7 & 8 to find the median. If this flaw was fixed, I would change my rating to five stars. Overall still a great app and very useful! ### 5/5 — Excellent app *2022-05-20, version 1.0* This is a wonderful weaving utility for weavers who don’t use an app for designing. Weaving Calculator gets the numbers crunched nicely and efficiently. The only thing that needs fixing is the spelling. The vertical threads on the loom are called WARP. The app in every places uses “WRAP”. Please fix. Thanks for a great app. It would be interesting to see if it grows up into a weaving app. ## Frequently asked questions about Weaving Project Calculator ### What is Weaving Project Calculator used for? Weaving Project Calculator helps you determine the precise amount of yarn needed for both the wrap and weft of your weaving projects. It's designed for use with floor looms and table looms. ### What factors does Weaving Project Calculator consider? It takes into account the dimensions of the items you intend to create, the number of threads per inch set in your heddle, and the expected shrinkage or takeup of the woven fabric. ### Is Weaving Project Calculator free to use? Yes, Weaving Project Calculator is available for free. There are no costs associated with downloading or using its core features. ### What devices is Weaving Project Calculator compatible with? Weaving Project Calculator is compatible with iPhone, iPad, and iPod devices. It is designed for iOS operating systems. ### How often is Weaving Project Calculator updated? The app was last updated on February 22, 2026, with version 1.5. This indicates a recent update, suggesting ongoing support and potential for future improvements. ### What is the age rating for Weaving Project Calculator? Weaving Project Calculator has an age rating of 4+. This means it is suitable for users of all ages, with no mature content. ### Does Weaving Project Calculator have ads? No, Weaving Project Calculator does not contain advertisements. Users can enjoy the app without interruptions from ads. ### What is the user sentiment for Weaving Project Calculator? Users generally have a positive view of Weaving Project Calculator, as indicated by its high rating of 4.4 stars from 5 ratings. ## Version history (last 5 releases) ### 1.5 — 2026-02-22 Add option to change language (French or English) in the new About screen so it's different than the system language. ### 1.4 — 2025-02-02 Minor updates ### 1.3 — 2024-04-20 Adds decimals to the ends per unit in the reed. Fix to number of ends when converting between inches and centimetres (or the other way around). ### 1.2 — 2023-03-21 - Adds extra digits for the width and length of a piece, and for the number of pieces to weave. - Adds a spool calculator to count how many spools of a given length are required for the warp and the weft. ### 1.1 — 2022-07-08 Added support for decimals in measurements. Added display of project size on loom and number of threads in reed. Fixing a rounding error that caused slight changes to measurements when toggling between units. Fixing spelling mistakes in the English version. ## More apps by 9468-7969 Quebec Inc. - [Quick Annotate](https://appshunter.io/ios/app/quick-annotate/id6746206241) All apps by 9468-7969 Quebec Inc.: https://appshunter.io/developer/1605647680 ## Related topics [iweaveit](https://appshunter.io/ios/topics/iweaveit) --- *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.*