“Tikrink! (Vilnius)” (or “Check it!”) is an app created for Lithuanians who live (or visit) the capital city Vilnius and use public transport. “Tikrink! (Vilnius)“ uses NFC scanner of the phone to get the number of the e-ticket card, then sends it to official ticket validity cheking tool and immediately shows the result about the tickets activated without entering any numbers. It’s free, fast and very simple to use.