The steps include: Download and install an NFC programming app on your iPhone. There are several different apps available, but we recommend using NFC Tools. Open the app and tap on the “Add A Record” tab. Select the type of .Here is step-by-step guide on how to program your NFC tag or NFC business card. First off, the NFC tag has to be programmable and have a suitable memory limit. Tap Tag holds 144 Bytes of information and the info is stored using no .20pcs NFC Cards Rewritable NFC Tags NTAG 215 PVC Cards Blank Easy Convenient .