# UPW — UPW > Digital platform for luxury yarn collections, offering ordering, color cards, and sustainability info. (iPhone/iPad app by UPW Ltd.) - Source: https://appshunter.io/ios/app/upw/id1020516066 (this page in markdown: same URL + `.md`) - Developer: [UPW Ltd](https://appshunter.io/developer/1471932761) - Category: Business, Utilities - Price: Free - Rating: 3.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 17+ - Requires: iOS 15 · 24 MB - Languages: American English, Japanese, Chinese (Simplified, China) - Released: 2015-08-26 - Data updated: 2026-08-12 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/upw/id1020516066/reviews.md ## What is UPW? About APP STORE: UPW is an extremely socially responsible company, producing design-led luxury and sustainable yarn collections focusing on fantastic colour,always held in stock for fast sampling.Our yarn collection comprises of woollen-spun, semi-worsted and fancy twisted yarns, all dyed and spun at our own facilities in Dongguan, China. We supply responsible raw materials to present you with information about the source and origin of animal fibers; we also use regenerated fibers to continue to fulfil sustainable developments. The raw materials of this series have been certified by third parties, such as Textile Exchange, CU and OEKO-TEX, etc., to ensure you 100% transparency in the supply chain, and continue to pay attention to the earth. UPW exclusively created an APP which is magnificent and practical, providing you with efficient experiences such as intelligent order placement, digital color cards, and environmental information. Researching huge yarn data of UPW, 200+ yarns, 3000+ colors are easy as pie. There is also a one-click sharing function for personalized wish-lists and shopping cart selections to build a bridge for rapid communication between you and your customers. There are also the latest sustainable development info, eco friendly fiber characteristics and unique applications, bringing you an efficient, carefree, flexible and convenient experience, and it also provides a steady stream of creativity for the development of fast fashion. Powerful, Convenient and Express · Genuine Stock Support®: UPW is the world's largest supplier of woolen yarn, providing you with 200+ varieties and 3000+ colors of inventory services. · Flexible and convenient: Pioneer practitioners with low MOQ can delivery quickly to satisfy your urgency of sampling. · SHOP: The ordering experience is smooth and unimpeded, rapdily ordering the required products, subverting your understanding of the traditional yarn ordering process. · Electronic color card: Information is digitalized, in advance seized the latest quarter's yarn styles, color trends and knitting stitches. · Recommendation: Specialized recommended yarn, rich in content and strong pertinence, responding to your development doubts. · Sustainability: UPW sourcing strategy is dynamic, with strict environmental protection standards to practice the selection of raw materials and production mode, we ensure you your knitwear reaches the industry's sustainable development benchmarks, along with an online preview of third-party certification certificates. ## Key features - Intelligent order placement - Digital color cards - Environmental information - 200+ yarn varieties - 3000+ color options - One-click sharing - Sustainability updates ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/upw/id1020516066/reviews.md ### 1/5 — App stopped working *2020-03-11* The app stopped pulling available stock and I kept getting error messages. I deleted the app and re-installed but now it only shows categories from 2016 and still errors out if I try to click into anything. Please fix this! **Developer response:** Hello, the problem you have reported has been newly revised. You can download the experience in the App Store, and I apologize for the bad experience! ## Frequently asked questions about UPW ### What is UPW? UPW is a company that produces luxury and sustainable yarn collections. Their app provides a digital platform for customers to explore these collections, place orders, and access information about sustainability and sourcing. ### Does UPW have ads? No, UPW does not contain advertisements. The app is free to download and use without any ad interruptions. ### What devices support UPW? UPW is available on iPhone, iPad, and iPod devices, offering a seamless experience across Apple's mobile ecosystem. ### How many yarns and colors are available on UPW? The UPW app features over 200 yarn varieties and more than 3000 colors, making it easy to find the perfect materials for your projects. ### What kind of sustainability information does UPW provide? UPW provides detailed environmental information, including the source and origin of animal fibers, use of regenerated fibers, and previews of third-party certification certificates for raw materials. ### Can I share my selections from UPW? Yes, UPW includes a one-click sharing function for personalized wish-lists and shopping cart selections, facilitating rapid communication with customers or colleagues. ### What is the age rating for UPW? UPW has an age rating of 4+, making it suitable for a wide range of users. ### How often is UPW updated? The latest version of UPW is 4.3.24, and it was last updated on April 30, 2026, indicating regular updates to improve functionality and content. ## Version history (last 5 releases) ### 4.3.26 — 2026-08-10 1.Optimized user experience. ### 4.3.25 — 2026-07-07 1.Optimized user experience. ### 4.3.24 — 2026-04-30 1.Optimized user experience. ### 4.3.23 — 2026-03-31 1.Optimized user experience. ### 4.3.22 — 2026-03-26 1.Optimized user experience. ## Apps similar to UPW | App | Rating | Price | Category | | --- | --- | --- | --- | | [SMRT Inspection Manager](https://appshunter.io/ios/app/smrt-inspection-manager/id1418013125) | 5.0 (26) | Free | Business | | [Attain by Shared Performance](https://appshunter.io/ios/app/attain-by-shared-performance/id1195581994) | — | Free | Business | --- *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 2026-08-12.*