NFC I/O

NFC I/O can read and write NFC (Near Field Communication) tags. Our main concentration was give the overall architectural idea on NFC tags to all peoples in our community.
When you approach a tag and the application will display the available information, such as:
Tag UID, Tag type, Number of block and Number of Sector for Mifare Classic 1K.
The type of tag (eg: Ultralight C, Mifare Classic 1K).
The standard (eg: NFC Forum Type 2)
The available technology (Android class)
The size of the tag and data
If writing is possible anyone can write into a block.
Multi-language supported

Not all android devices support NFC. If your phone does not support NFC, a message appears on the screen to notify you, and the app closes.
If your device has NFC then by default, NFC is disabled in most handsets. To use this app, and to use NFC on your device, you must enable NFC in your device settings. If NFC is not enabled on your device, this app displays a message send it you to the Wireless settings.
This is our fourth version , so we will try to remove all exceptions. If you have any problems, do not hesitate to contact us. Your constructive suggestions and feedbacks will help us to stand it in a mature platform.
If you don't have NFC Tags, you can buy high quality and super durable NFC tags here :

http://whiztags.wakdev.com/shop/
http://www.amazon.com/NFC-tags-Writeable-Programmable-Money-Back/dp/B00CE3IC74
http://www.alibaba.com/showroom/nfc-tag.html

Notes :
Requires an NFC-enabled device.
NFC Tags (Mifare Ultralight C and Mifare Classic 1k)