AccessCard

NFC access-card wallet for DerpFest, with a launcher app and Quick Settings card picker.

• NFC-A UID / ATQA / SAK reading and emulation.
• Multiple cards, custom appearance, notes and search.
• Encrypted backups and opt-in diagnostic export.

Build

Requires the matching NFC stack changes.

Include in the product configuration:

$(call inherit-product, packages/apps/AccessCard/config/accesscard.mk)

Select a DerpFest build target, then run from the source root:

m AccessCard

Emulation attempts are allowed by default; device overlays can restrict them. Compatible NFC firmware is required. Encrypted MIFARE Classic sectors are not copied.

License

Apache 2.0