I recently downloaded a boarding pass wallet to my phone and it's able to generate 4 different types of barcodes, the normal Aztek and PDF417 but also QR and Da
moldova
central-asia
transition-of-visa-status
colombo
bratislava
lhr
hanover
panama-city
palestine-citizens
statistics
cyclades-islands
uk-residents
amman
air-canada
lim
electronic-items
spanish-residents
trysil
vueling
flight-data
casablanca
gcc
yyz
ukrainian-citizens
flixbus
amusement-parks
a2-visas
indiabubble
oceania
singapore-airlines