Penny Dell Jumbo Crosswords 3 is a crossword puzzle app available for iPhone, iPad, and iPod touch. Developed by Three Across LLC., this app brings you 150 crossword puzzles of varying difficulty levels, including Easy, Medium, and Hard puzzles from Dell Magazines and Penny Press.

The app offers a user-friendly interface, making it easy to solve the puzzles using either the crossword puzzle grid or the convenient text entry boxes. If you need a little help, hints are available for both the current letter and the current word. The optional Smart Step navigation feature allows you to effortlessly move from one entry to the next.

To suit your solving style, you can choose between using a pen or pencil, with the pen option for when you're confident and the pencil option for when you're unsure. Additionally, the app includes a button to check for errors, ensuring you can quickly identify any mistakes.

Penny Dell Jumbo Crosswords 3 also provides multiple settings options, allowing you to customize the app to your preferences. User tips and helpful hints are available to enhance your solving experience.

Please note that alternate clues are not available in this app. Overall, Penny Dell Jumbo Crosswords 3 offers a wide variety of crossword puzzles for crossword enthusiasts of all levels.