M4Tag

  • 4-in-1 Emulator
  • No Need Battery
  • Half Card Size
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No Battery needed.

Powered entirely by NFC field.
Always ready. Never charge.

Four Cards.
One device.

Store and switch between up to 4 slots effortlessly.

Incredibly Compact.

Half the size of a credit card.
Fits in your wallet, on your keychain, anywhere.

Multi-protocol Support.

MIFARE Classic, MIFARE Ultralight, ICODE, ST25TV02K, Tag-it HF-I
Maximum compatibility.

Simple to set up.

Download App

Get MTools BLE from your App Store

Upload Dump

Config data via NFC

Start Using

Tap and go