I would be interested to do these apps for you using NFC I read your requirement and have a fair idea on what you are looking for -something I did so many times.
I started with RFID and NFC way back in 2007 with Nokia NFC API, gradually adapted to new platforms. For the past 12 months, we had been delivering apps for Android and Blackberry using NFC API's from respective platforms.
I use Nexus S as an NFC Reader/Phone on Mobile applications and Omnikey or ACR122 series RFID readers for desktop applications using C++.
I am a developer with an experience of 12 yrs in coding, 5 years as Project Lead on various sizes.I have done work on iOS, Bada, Blackberry and Windows platforms.
I have the needed NFC NXP, Mifare and DESFire tags, Readers for the development and the IDE for coding. I use Nexus S with Android 4.01
One question about the web page.. could you pls tell me where should it post the tag details..?