Smart Card APDU Command Sender

This application helps you to connect an USB CCID smart card reader and send APDU commands to get respond from the smart card. If you are a smart card expert, you probably need this kind of tool to test the parameters of APDU commands. If you are a smart card beginner, don't miss it. It's learning tool to communicate with smart card.

How to use it?
Install the app and plug the smart card reader to android. If your reader supports CCID, a permission dialog popup by android to acquire user's confirmation to access the reader. Click OK to run the app and insert any ISO7816 smart card (should be T=1 or T=0). Select built-in APDU command or input any command you want. Then click "Send" key to transmit the APDU command and show respond on the screen.

Built-in APDU commands:
SELECT FILE
SELECT 1.PAY.SYS.DDF01
SELECT VISA CARD
SELECT MASTER CARD
READ RECORD (n, SFI)
READ RECORD (1, 1)
READ RECORD (1, 2)
READ RECORD (1, 3)
GET PROCESSING OPTIONS
GET CHALLENGE
GET DATA
INTERNAL AUTHENTICATE

For more information
please visit http://www.scdroid.com

Recent changes:
v1.5
change to show Hex response data default
user switch to ASN1 decode by clicking button on action bar

v1.4
support 7" and more screen resolution
minor bug fixed

v1.3 release
supports any CCID smart card reader.
supports ISO7816 smart card with T=1 or T=0.
supports Exchange levels: short APDU, TPDU and extended APDU.
explain response data as human readable text for EMV Card.