Looking for a crossword app to keep yourself entertained during long commutes or flights? Digiluna Games has got you covered with their Digi Cruciverba app. This Android-based app comes with over 250 crossword puzzles that are sure to keep you occupied for hours.

The app is designed to be used offline, so you don't have to worry about losing progress due to a spotty internet connection. It also comes with all the necessary features such as automatic saving of progress, status updates for each puzzle, and the ability to ask for help or verify solutions. The app even remembers where you left off, so you can continue playing where you left off.

One of the most convenient features of Digi Cruciverba is the ability to customize your experience. You can choose from four different fonts to enhance your gameplay experience. The interface is designed to maximize playability on your smartphone screen, with puzzles that are perfectly sized for phone displays.

In addition to symmetric puzzles, Digi Cruciverba also offers free-form puzzles with large crossing squares. It's rare to find puzzles with so few black squares or such large squares in popular crossword magazines.

Overall, Digi Cruciverba is a fantastic app for anyone looking to pass the time with challenging and engaging crossword puzzles.