To use NFC Reader, you have just to hold a tag or a card against the back of your device to read it. NFC Reader lets you to copy the content of the tag or to open the URI. You can also manage the tags and cards previously scanned in the History section.
NFC Reader lets you to read complete dump of NFC tags.
A Pro version without ads is also available here : https://play.google.com/store/apps/details?id=com.ssaurel.nfcreader.pro
If you have a problem to read a tag, don't hesitate to contact me by email to help me to fix the problem. Your feedback and ideas to improve NFC Reader are also welcomed. Send me an email for that : email@example.com