Frequently Asked Questions
Where is the NFC antenna located on iPhone?
On iPhone 7 and newer, the NFC antenna is located near the top edge on the back of the phone. Hold the top edge of your iPhone close to the NFC tag for the fastest read.
Which NFC tags are compatible?
The app supports standard NDEF-compatible tags including NTAG213, NTAG215, NTAG216, Mifare Ultralight, and standard NFC Type 1–5 stickers and cards.
How do I restore my Pro purchases?
Open the app, tap the Settings icon in the top navigation bar, and tap "Restore Purchases". If your Apple ID previously purchased Pro, it will reactivate instantly.
How do I cancel or manage my subscription?
Subscriptions are handled securely through Apple. On your iPhone, go to iOS Settings ➔ Tap your Name (Apple ID) ➔ Subscriptions ➔ Tap "NFC Smart Tool" to modify or cancel.