Calypso HCE

Host Card Emulation implementation of Calypso transit protocol, enabling mobile phones to act as transit cards.

| Framework

Specifications

Platform TypeFramework
ArchitectureSoftware (HCE)
Dev LanguageJava/Kotlin (Android)

Compatible Card Types

Calypso Card

Open-standard contactless card for European transit systems, using ISO 14443-B for interoperable fare collection.