NFC Tags - 20 White NTAG203 NFC Stickers - Fully programmable, and works with Android, Samsung NFC Galaxy S6, S5, S4, S3, S2, S, Note 2, Note and All Other NFC Enabled Devices 20 square, 35mm, Type 2 NFC sticker tags with the Tagstand logo. Uses: The Trigger app works great with these tags. The app allows you to program tags to carry out specific actions on your phone with nothing more than a simple tap. These Tagstand NFC Stickers are backed by an NTAG203 chip with 144 Bytes of space.