Ridango AS commences roll out of contactless payment system in Kyiv, Ukraine October 24, 2022 | Europe News, News Estonia-based Ridango AS has commenced the rolling out of its contactless payment system on buses, trams, and trolleybuses in Kyiv. The system will enable passengers to purchase tickets by swiping a b... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password