RFID for CFS is no longer on Google Play. It was there for 19 months, until August 2026. It had 12 thousand installs. It had too few ratings to say what users thought.

RFID for CFS is made and published by deusrexdesigns. AppBrain is an independent app data site and isn't affiliated with deusrexdesigns. The app name, icon, screenshots and description belong to deusrexdesigns and are shown as published on Google Play.

About RFID for CFS

RFID for CFS was a tools app developed by deusrexdesigns. It was removed from Google Play Aug 1, 2026.

Install Statistics

RFID for CFS had been installed 12 thousand times before it became unavailable.

User Ratings

RFID for CFS was rated 4.68 out of 5 stars, based on 64 ratings.

App Information

RFID for CFS was free. The app size was 4.88 MB. The last available version was 0.4.6. The last update was on January 22, 2025.

Technical Requirements

The app had a content rating of Everyone. The app had been available on Google Play since December 2024.

Description by deusrexdesigns (from Google Play)

This app allows you to read and write Creality compatible MIFARE Classic 1k RFID tags, allowing you to use the RFID features of the Creality K2 Plus printers and CFS with any brand of filament. Simply create 2 tags for each roll of filament (one on each side) and use as you would Creality RFID Filament.

The app can now read and write encrypted tags so you can re-spool and reuse your Creality spools and tags for any filament!

Note: These tags might not work the same as Creality tags, and Creality can remove the compatibility at any time.

This app is a fork of the MIFARE Classic Tool by Ikarus23 - https://play.google.com/store/apps/details?id=de.syss.MifareClassicTool&hl=en_US

Recent changes:
- Support for reading and writing Encrypted tags. Reuse your Creality spools and tags! Quick tag encryption with no input - just Read and Write.
- Updated UI
- Changed Color prefix to 0 to match Creality tags and moved this prefix to Advanced. Note: This value isn't updated on tag Reads to standardize on 0.
- Added the Sector 1 Key used by the last read or written tag. This is just for reference, this text field is not used for anything else.

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This app is currently not available on Google Play.

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Screenshots

Screenshots of this removed app

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Google Play Rating history and histogram

The year before it was removed from Google Play, up to August 2026

Installs over time

The year before it was removed from Google Play, up to August 2026

RFID for CFS was installed 12 thousand times before it was removed.

Changelog of RFID for CFS

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Developer information for deusrexdesigns

deusrexdesigns

Legal name:

Address:

Comments on RFID for CFS for Android

★★★★★ Patrick H · Jan 10, 2025

This app works great for making custom tags. Makes it, so I don't have to manually set each spool. I only wish it could do Bambi spools as well.

★★★★★ Pete Van Rooy · Feb 11, 2025

Works great except I can't change color it crashes the app every time I try and change color. Please let me know what I'm doing wrong.

★★★★★ Max Wood · Dec 30, 2024

Works very well! Easy to use app with clear instructions. The CFS doesn't even recognize that the RFID tags aren't genuine!

★☆☆☆☆ dANo · Jan 5, 2025

Doesn't work. The printer doesn't read the data on the taps properly. Just comes up with a question mark for the filament.

Technologies used by RFID for CFS

2 permissions

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Frequently asked questions about RFID for CFS

Is RFID for CFS free?

Yes. RFID for CFS was free on Google Play.

Is RFID for CFS still available?

No. RFID for CFS was removed from Google Play. We last saw it there Aug 1, 2026.

Does RFID for CFS contain ads?

No. Google Play did not list RFID for CFS as containing ads.

How large is RFID for CFS?

RFID for CFS is 4.88 MB.

Is RFID for CFS suitable for children?

Google Play rates the content of RFID for CFS as suitable for everyone.

How many times has RFID for CFS been installed?

Google Play listed 10,000+ installs for RFID for CFS.

How do people rate RFID for CFS?

RFID for CFS scored 4.68 out of 5 stars, from 64 ratings on Google Play.

Who made RFID for CFS?

RFID for CFS was developed by deusrexdesigns. It was listed in the tools category on Google Play.

What are the best alternatives to RFID for CFS?

People looking at RFID for CFS also look at these tools apps: Cfs RFID, Filament RFID, Ace RFID, My Filaments, MIFARE Classic Tool.

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RFID for CFS