Yes, WhatsApp, FaceTime, and all other video and voice calling apps work perfectly fine over mobile data in Poland without any restrictions.
Poland boasts a robust and modern mobile network infrastructure, ensuring reliable connectivity for all your communication needs. You can freely use popular apps like WhatsApp, FaceTime, Skype, Zoom, and others to stay connected with friends, family, or for work calls while traveling throughout the country, including major cities like Warsaw and Krakow.
Your eSIM will automatically connect to the strongest available major network in Poland, providing seamless data access for these services. The exact network partner may vary depending on your specific eSIM plan, but all aim to deliver excellent coverage for your voice and video calls.