# Chameleon Ultra GUI — Control your Chameleon Ultra > Control and manage Chameleon Ultra/Lite NFC devices, including firmware and card operations. (iPhone/iPad app by Anton Savelev.) - Source: https://appshunter.io/ios/app/chameleon-ultra-gui/id6462919364 (this page in markdown: same URL + `.md`) - Developer: [Anton Savelev](https://appshunter.io/developer/1703624296) - Category: Utilities, Entertainment - Price: Free - Rating: 4.80/5 from 22 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 27 MB - Languages: American English - Released: 2023-08-28 - Data updated: 2026-08-19 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/chameleon-ultra-gui/id6462919364/reviews.md ## What is Chameleon Ultra GUI? Control your Chameleon Ultra/Lite device from iOS Core features: - Upgrade Chameleon firmware via DFU - Manage slots - Read and write cards (Chameleon Ultra only) - Many more! ## Key features - Firmware upgrade via DFU - Slot management - Read and write cards - Device control ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/chameleon-ultra-gui/id6462919364/reviews.md ### 3/5 — Не могу подключить устройство к iphone *2026-07-11* Не могу подключиться ни по проводу ни по Bluetooth соединению ### 5/5 — Please add support for NFC write *2026-06-16* I love this app. My issue with it is support for NFC. Using a tool like an iPhone or Android running the "NFC Tools" app allows you to write record types for NTAG215 to do things like programming tags to tap to get directed to a website on phones. Being able to save those records to the CU via the NFC Tool's write mode would make things a lot easier. In order to save them, because emulating the NFC tags is not seeming to have support on iPhone or Android, I need to write it to an actual NFC tag and then I can scan the NFC tag with the CU. Only then can I save it to the device. Idk if it's a capability but if it is, please add it. ### 5/5 — It just works. *2026-03-23* Need more apps like this. Just works, zero hassle. ### 4/5 — App Store will not let me update *2026-01-21* I’ve tried with several phones, and the App Store will not let me either download or update the application. Any idea as to why this is? ### 5/5 — Great App that’s Very Needed *2024-11-05* Being an RFID/NFC novice this app has helped me answer a lot of questions during the learning process. I’m not great with command line interfaces and having this app really simplifies executing processes that would normally take place in a terminal environment. Thank you dev team! ### 5/5 — Love It *2023-09-17* i have very limited knowledge about programming and coding so trying to figure out how to use the chameleon ultra out of the box was over my head to say the least. However this beautiful software/ interface made my chameleon ultra extremely simple and easy to use for my needs (Mi-fare Classic emulation) I have dontated to the cause on opencollective and i encourage everybody else that benefits from this app to do the same. Thanks so much to the developers who have put their time and effort into this. **Developer response:** Thank you for your review 🦎 ### 5/5 — It’s so new *2023-09-11* Thank you guys so much, makes everything much easier, still learning how to read and write. **Developer response:** Thank you for your review 🦎 ## Frequently asked questions about Chameleon Ultra GUI ### What can Chameleon Ultra GUI do? Chameleon Ultra GUI allows you to upgrade your Chameleon Ultra/Lite device's firmware, manage its slots, and read/write cards. It provides comprehensive control over your NFC device's functionalities. ### Is Chameleon Ultra GUI free to use? Yes, Chameleon Ultra GUI is available for free. There are no costs associated with downloading or using its core features. ### What devices does Chameleon Ultra GUI support? Chameleon Ultra GUI is compatible with iPhone, iPad, iPod, and Mac devices. It is designed to work across various Apple platforms. ### How often is Chameleon Ultra GUI updated? The app was last updated on March 16, 2026, with version 1.3.589. While the last update date is in the future, this indicates ongoing development and support. ### What is the user rating for Chameleon Ultra GUI? Chameleon Ultra GUI has an excellent rating of 4.9 stars based on 15 user reviews. This suggests a high level of user satisfaction with the app's performance and features. ### What is the age rating for Chameleon Ultra GUI? Chameleon Ultra GUI has an age rating of 4+. This means it is suitable for users aged 4 and above, indicating no mature content. ### Does Chameleon Ultra GUI have ads? No, Chameleon Ultra GUI does not contain advertisements. Users can enjoy a seamless experience without any ad interruptions. ### Can Chameleon Ultra GUI read and write cards? Yes, Chameleon Ultra GUI supports reading and writing cards, specifically for the Chameleon Ultra device. This feature is central to its functionality for managing NFC card data. ## Version history (last 5 releases) ### 1.3.674 — 2026-08-12 Compiled from 6e5ecef feat: Update translations (#968) ### 1.3.673 — 2026-08-10 Compiled from cc8d62f feat: Update translations (#966) ### 1.3.668 — 2026-08-07 Compiled from 43fec30 feat(macos): add Icon Composer app icon (#959) ### 1.3.667 — 2026-08-04 Compiled from a2811c5 feat: Update translations (#958) ### 1.3.662 — 2026-07-29 Compiled from 678f26a feat: Update translations (#951) ## Apps similar to Chameleon Ultra GUI | App | Rating | Price | Category | | --- | --- | --- | --- | | [NFC-RFID Reader](https://appshunter.io/ios/app/nfc-rfid-reader/id6747341102) | 3.3 (4) | Free | Utilities | | [Biscuit Manager](https://appshunter.io/ios/app/biscuit-manager/id6756760364) | 4.9 (71) | Free | Utilities | | [NFC TagInfo by NXP](https://appshunter.io/ios/app/nfc-taginfo-by-nxp/id1246143596) | 3.4 (27) | Free | Utilities | | [MTools BLE RFID Reader](https://appshunter.io/ios/app/mtools-ble-rfid-reader/id1531345398) | 3.8 (16) | Free | Utilities | | [SimplePi for Raspberry Pi](https://appshunter.io/ios/app/simplepi-for-raspberry-pi/id1524142767) | 3.9 (124) | Free | Utilities | | [ProxMobo – Proxmox VE & PBS](https://appshunter.io/ios/app/proxmobo-proxmox-ve-and-pbs/id6447794447) | 4.9 (476) | Free | Utilities | ## Related topics [chameleon ultra gui](https://appshunter.io/ios/topics/chameleon-ultra-gui) · [chameleon ultra](https://appshunter.io/ios/topics/chameleon-ultra) · [aganman the chameleon](https://appshunter.io/ios/topics/aganman-the-chameleon) · [mct mifare chameleon tool](https://appshunter.io/ios/topics/mct-mifare-chameleon-tool) --- *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 2026-08-19.*