Most "best NFC app" roundups compare screenshots. Here's what actually separates a capable iPhone NFC app from a novelty one — tag support, write reliability, and what happens when you hit CoreNFC's limits.
Chameleon Ultra connects to iPhone over Bluetooth, not CoreNFC. Here's what a Chameleon Ultra app for iPhone can do, and what PocketNFC specifically adds for emulation and key recovery.
Read the guide →CoreNFC can't touch MIFARE Classic sector data or full DESFire access, on any iPhone app. Here's exactly where the wall is, and how a Bluetooth reader or Chameleon Ultra gets you past it.
Read the guide →Three families of tag cover almost everything you'll run into. Here's what each one is actually for, what it costs, and which one to buy for your project.
Read the guide →From a Pet ID tag on a collar to sector-level access control testing — practical, tested ideas for what to actually do with a stack of NFC tags.
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