TapGuard FAQ

TapGuard is a precision PSA case with a rewriteable NFC tag. Tap with a phone to open your link—price history, a highlight video, a listing, or a showcase page. Update the link anytime without opening the case.

Currently PSA (standard slab). Support for other grading companies is being explored.

Reading needs no app. To write or update the link, install the free TapGuard iOS app.

Open the app → Write → paste URL → Write to NFC Tag → hold phone to the case’s top edge 1–2s → success → tap again to test.

Short, HTTPS links. Popular choices: price-history pages, a YouTube/Shorts highlight, marketplace listings, or your collection hub.

Use Clear in the app → Write a new URL → scan again → test.

All modern iPhones and most Android phones with NFC enabled. iPhone read zone: top edge/front camera. Android varies by model (top or center back).

Thick metal/MagSafe plates can reduce sensitivity. If a tap fails, remove/adjust the plate and retap slowly along the top edge.

USA today; international coming soon. Rates shown at checkout.

Unused/undamaged items may be returned within 30 days. Contact support for an RMA.

1-year limited warranty against manufacturing defects.

Yes—any NFC tap opens your link. Use share-safe, public pages; avoid sensitive data.

Yes. The NFC tag is passive (no battery); it only responds when tapped by a phone.

Place your phone’s NFC area at the top edge, hold 1–2s, and try slowly sliding along the edge. For Android, ensure NFC is ON. Remove thick/metal cases.

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