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Card Installer

Name: Card Installer
Author: lawalletio

lawalletio

Provision and wipe NTAG424 Boltcards for LaWallet

Finance
FOSS
Free
Nostr

Android only

Get Card Installer

Get it on Zapstore Get it on GitHub

What are these stores? Zapstore, GitHub

Android app to provision and wipe NTAG424 DNA NFC cards as Boltcards for a LaWallet / Boltcard server. Tap a blank card to write its keys and lnurlw, or tap a programmed card to wipe it — a contactless, paywave-like experience for the Lightning Network. License-free native NFC (no NXP TapLinX required).

Developer: lawalletio
Source code: github.com/lawalletio/card-installer
Added to AppCosmos: 10 October 2026
License: MIT