Hatzen / txqr

Transfer data via animated QR codes

TXQR

TXQR (Transfer via QR) is a protocol and set of tools and libs to transfer data via animated QR codes. It uses fountain codes for error correction.

See related blog posts for more details:

• Animated QR data transfer with Gomobile and Gopherjs
• Fountain codes and animated QR

Setup for android

go get golang.org/x/mobile/cmd/gomobile go install golang.org/x/mobile/cmd/gomobile

C:\Users*\AppData\Local\Android\Sdk

adjusted to generate qrcodes txqr/cmd/txqr-gif

build aar: gomobile bind -target android

Demo

Reader iOS app in the demo (uses this lib via Gomobile): https://github.com/Hatzen/txqr-reader

Automated tester app

Also see cmd/txqr-tester app for automated testing of different encoder parameters.

Licence

MIT