I still prefer the paper version because of the nostalgic feeling but I have more and more fun with the available free apps, too.
If you feel like giving a try to the most popular Crossword Apps, we have the top 7 for you:
   Zelnut Crossword Puzzles
    Crossword Puzzle Free
    Shortyz Crosswords
    Crossword Unlimited
    CodyCross
    New York Times Crossword
    5-Minute Crossword Puzzles
 ℹ  If you want to find out more about them (the strengths and weaknesses of each app) before you pick one, check out this article:
 https://wordfinder.yourdictionary.com/blog/7-best-crossword-apps-for-word-lovers-on-the-go/
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