This application helps you to connect an USB CCID smart card reader and get Answer To Reset(ATR) data from the smart card and transform it in a human readable format. 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). ATR analyzer will read the Answer to Reset (ATR) from card and analyzer the ISO7816-3 information. For more information please visit http://www.scdroid.com