Most modern phones do, but you must check our specific list here: eSIM Compatible Devices to be 100% sure before purchasing. 

 Yes. Bolt and Uber are the most popular ride-hailing apps in Poland, and reliable data is essential to book rides safely in Warsaw or Krakow. 

 Signal is available in the reception areas, but expect to be offline deep underground in the Wieliczka Salt Mine chambers unless you connect to their internal Wi-Fi. 

 Absolutely. Jakdojade is the essential app for public transport schedules and buying bus/tram tickets in Poland, requiring an active internet connection. 

Yes, 100%. Buying a physical local SIM card (like Orange, Play, or T-Mobile) at Warsaw or Krakow airport requires you to find the kiosk, wait in line, and go through a mandatory passport registration process as required by Polish law. Our eSIM is 100% digital, requires no ID registration, and can be installed before you fly, so you are connected the moment you land. 

Yes, absolutely. Poland has one of the best 4G/5G networks in Europe, even in rural areas. Our eSIM connects to premium local networks (like Orange/Play) to ensure you have a strong signal for Google Maps while visiting the Auschwitz Memorial, exploring Krakow's Old Town, or hiking in the Tatra Mountains (Zakopane). 

 To give you the best speed and coverage, our eSIM connects to Poland’s premium Tier-1 networks, typically Orange Polska, Play, or T-Mobile Polska. This ensures you get the fastest available 4G/LTE (and 5G) speeds, whether you are in Warsaw or Gdańsk. 

 This specific plan is valid only within Poland (or, if it's a regional plan, you'd say "Yes"). This is a critical point. If you take a train from Krakow to Prague (Czechia) or from Warsaw to Berlin (Germany), your connection will stop. If you cross into Ukraine, it definitely will not work (as it's non-EU). For a seamless trip, we highly recommend our Europe Regional eSIM, which covers all these countries.