Connect over Bluetooth to read, identify, emulate and edit RFID/NFC cards — no cables, no computer. A sleek, native iPhone experience.
From connection to emulation, card reading to firmware updates — all in one clean app.
Connect to the Chameleon Ultra / Lite over Bluetooth LE. Live dashboard: model, firmware, battery, mode, chip ID, active slot.
Manage every slot (HF + LF), name them, set the active one. Emulate a saved card with a single tap; configure A/B button actions.
Read HF (13.56 MHz) and LF (125 kHz) cards. Automatic identification: type, chip, protocol, memory. Read & write NTAG/Ultralight.
Craft cards by hand (UID, blocks) — automatic BCC. Copy your own cards onto blank tags; save them to your library and reuse.
Read sectors with a default-key dictionary; save to your library, load to a slot, or write to a compatible magic card. Entirely on-device.
Update the Chameleon Ultra firmware straight over Bluetooth (Secure DFU) — no computer required.
The app collects, transmits or sells no personal data. No account, no tracking, no ads. Everything stays on your device and your Chameleon.
Chameleon Ultra Manager is free, with no ads and no accounts — and it keeps getting new features. If it saves you time, a small contribution helps keep the updates coming.
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⚠ Send only USDT on the TRC20 (Tron) network. Funds sent on another network cannot be recovered.
The Chameleon Ultra and Chameleon Lite over Bluetooth LE. It requires iOS 17 or later on iPhone.
No. Everything — connecting, reading/emulating cards and firmware updates — is done from your iPhone over Bluetooth.
The iPhone version includes no cryptographic cracking; it reads (backs up) sectors using a common/default-key dictionary. Deep cracking features live in the desktop (macOS) version.
Nowhere. The app collects no data; your preferences and saved cards stay only on your device.
15 languages including Arabic (right-to-left); light/dark/automatic themes.