# TagWriter4CFS Mobile > Automated filament tag generation for 3D printers using live spool data. (iPhone/iPad app by rob coops.) - Source: https://appshunter.io/ios/app/tagwriter4cfs-mobile/id6763516754 (this page in markdown: same URL + `.md`) - Developer: [rob coops](https://appshunter.io/developer/1843582359) - Category: Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 3 MB - Languages: English - Released: 2026-05-21 - Data updated: 2026-07-07 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/tagwriter4cfs-mobile/id6763516754/reviews.md ## What is TagWriter4CFS Mobile? TagWriter4CFS helps you create consistent filament tags using Drop down lists or even from live CFS slot data from your printer. Enter your printer IP, fetch current slot information, and review material, colour, and spool status before writing. Select any slot, copy its data, and write a tag in just a few taps. Built for day-to-day reliability, TagWriter4CFS reduces manual entry and helps prevent mismatched tag details. Whether you run one spool or multiple CFS units, you can produce accurate tags faster and keep your filament setup organised. Requires compatible CFS/printer data access and tag-writing hardware. ## Key features - Create consistent filament tags - Fetch live CFS slot data - Review material, color, and spool status - Write tags in a few taps - Reduce manual entry - Organize filament setup ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Unlock Write Access. | $3.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/tagwriter4cfs-mobile/id6763516754/reviews.md ### 5/5 — Fantastic app for tag writing to my Creality Printer and cfs *2026-05-22* Been using this app for a good while and the developer has been very responsive, helpful, and was able to fix my issue very quickly!! I got tags on Amazon and he was able to get my tags I got on Amazon working. I have a Creality 3D Printer with a CFS and this works either way with the RFID side spool or the CFS readers. ## Frequently asked questions about TagWriter4CFS Mobile ### What is TagWriter4CFS Mobile? TagWriter4CFS Mobile is a utility app designed to help 3D printer users create consistent filament tags by fetching live data from their printer's CFS slots. It aims to reduce manual entry and improve organization of filament spools. ### How does TagWriter4CFS Mobile work? You enter your printer's IP address to fetch current slot information, including material, color, and spool status. You can then select a slot, copy its data, and write a tag with just a few taps. ### What are the requirements for TagWriter4CFS Mobile? The app requires compatible CFS/printer data access and tag-writing hardware. It is designed for day-to-day reliability for users managing their filament setup. ### Is TagWriter4CFS Mobile free to use? Yes, TagWriter4CFS Mobile is available for free. It does not contain advertisements, as indicated by the absence of an 'ad-supported' monetization model. ### What devices does TagWriter4CFS Mobile support? TagWriter4CFS Mobile is available for both iPhone and iPad devices, offering flexibility for users across Apple's mobile ecosystem. ### How often is TagWriter4CFS Mobile updated? The latest version of TagWriter4CFS Mobile is 1.6.3, which was last updated on June 3, 2026. This indicates a recent update, suggesting ongoing development and support. ### What is the age rating for TagWriter4CFS Mobile? TagWriter4CFS Mobile has an age rating of 4+, making it suitable for a wide range of users, including younger individuals who may be involved in 3D printing activities. ### What do users think of TagWriter4CFS Mobile? Based on the available data, TagWriter4CFS Mobile has received a perfect 5.0-star rating from 2 reviews, indicating a very positive user sentiment for its functionality and reliability. ## Version history (last 4 releases) ### 1.6.3 — 2026-06-03 Introduction of a Favourites page. Save favourites from CFS data, Recent, Read, or Write sections. Various UI tweaks and bug fixes. ### 1.6.2 — 2026-05-26 Auto refresh of CFS data so it keeps up with changes made them automatically. Added a new page showing recent actions (top right) shows you previous Reads, Writes and Copies etc. Added Haptic Feedback. ### 1.6.1 — 2026-05-23 Added new filament types. Updated custom colour selection menus. Changed layout in the Filament / Colour selection pages. ### 1.5 — 2026-05-21 No release notes. ## More apps by rob coops - [Tetro Fit](https://appshunter.io/ios/app/tetro-fit/id6753337428) All apps by rob coops: https://appshunter.io/developer/1843582359 ## Related topics [cfs rfid](https://appshunter.io/ios/topics/cfs-rfid) · [tagwriter4cfs mobile](https://appshunter.io/ios/topics/tagwriter4cfs-mobile) --- *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 2026-07-07.*