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:
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
Reader iOS app in the demo (uses this lib via Gomobile): https://github.com/Hatzen/txqr-reader
Also see cmd/txqr-tester
app for automated testing of different encoder parameters.
MIT