Szent István Nap is an Android app developed by Trendency that celebrates Hungary's birthday. The app is free to download and falls under the Lifestyle category.

The app is designed to keep users informed about the available programs for the occasion. With Szent István Nap, users can plan their day and use the notification function to stay on top of everything. The app's user interface is simple and easy to navigate, making it accessible to everyone.

Overall, Szent István Nap is a useful app for anyone who wants to celebrate Hungary's birthday. It offers a great way to stay informed about the events and plan your day accordingly. Download the app now and enjoy the festivities!