Nałęczów is a spa town with a rich history – a place where Bolesław Prus and Stefan Żeromski wrote their works. Its historic sites include the Chapel of St Charles Borromeo, Żeromski's Cottage and a 17th-century wayside shrine with a figure of St Michael the Archangel. The app guides you to 15 historic sites and places of remembrance. Each point offers a shorter and an extended version of the story, recordings in Polish and English, and audio description. Signs with QR codes placed around the town lead visitors to the app.