lWS QR

lightweight Web Server QR code generator pluginMIT

QR & Barcode Scanner

QR and barcode scanner with all the features you need.Unlicense

Wifi QR Code Creator

View Wi-Fi credentials and share networks as QR codesGPL-3.0-only

Obsqr

The most lightweight QR code readerMIT

QR Scanner (PFA)

(SECUSO) Privacy Friendly QR-Scanner with minimal permissionsGPL-3.0-only

QRCode & Barcode scanner

QR Code & Barcode scanner cross-platform applicationMIT

SecScanQR

The QR code scanner/generator that cares about your privacyGPL-3.0-only

WiFiKeyShare

Share Wi-Fi passwords with QR codes and NFC tagsGPL-3.0-or-later

QRStream

Transfer files and text via successive QR codesPublicDomain

tagdrop

Decode data URIs in QR codesGPL-3.0-only

andOTP

Time-based One-time Passwords (TOTP) from QR codes for two-factor authenticationMIT

BitShares Wallet

Use Smartcoins like bitBTC, bitUSD & bitEUR in 22 languages w/QR codes & moreGPL-3.0-only

QRAlarm

Disable alarms with a QR scannerGPL-3.0-only

UK COVID-19 Venue Check-in

Third-party app to check in to venues by scanning an NHS Test and Trace QR codeGPL-3.0-or-later

Lucia App

Lucia allows you to anonymously check in at events using QR code based tracing.EUPL-1.2

Share my number

Share your contact information with easeGPL-3.0-or-later

PassAndroid

View Passbook filesGPL-3.0-only

CovPassCheck

Quickly check EU Digital COVID certificates with the app.Apache-2.0

Binary Eye

Yet another barcode scannerMIT

CovPass

Prove your vaccination, recovery, or negative test result.Apache-2.0