Jakdojade Universal App, Warsaw WTP & Local Transit Calculator

Download the free Jakdojade app (`jakdojade.pl`)—it combines real-time route planning with instant QR mobile tickets for trams, buses, and metros across Warsaw, Kraków, Gdańsk/Sopot, Wrocław, and Poznań! Even better: Warsaw Chopin Airport (WAW) is in Zone 1, so a 4.40 zł ($1.10!) 75-minute ticket or 15 zł ($3.75) 24-hour pass covers the SKM S2/S3 airport train into downtown!