Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
Density Dan Screenshots
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About Density Dan

Hours of entertainment in one app! Welcome to the wonderful world of The Quirkles. We're delighted to bring you the character, Density Dan, in this 26 book series of fun and entertaining science and literacy exploration.

"The thing I love about the Quirkles series of apps is that they teach science in a fun way, that all children can enjoy. My own son who would struggle with your day to day science books loved the experiments added to this app." - Julie-Anne, Reviewer, AppAble

THE FEATURES FOR THIS APP INCLUDE:
• Full Density Dan Book ($11.99 value alone)
• Record Your Own Voice For Each Page
• Fun "Meet the Quirkles" Video
• Full Coloring Book App
• Fun Puzzle Apps
• Matching Memory Games
• Science Experiments
• Fun Science Facts
• Fun Experiment Videos
• Universal App - Buy once and install on all of your devices!
• HD Graphics - Retina Display for iPad 3 & iPhone
• Fun and Colorful Illustrations
= HOURS OF ENTERTAINMENT AND VALUE!

Join Density Dan and his friends, Dipsy Dog and Danny Duck, in another adventurous day in Quirksville. Find out what happens when Dipsy Dog tries to float in fresh water and then in the ocean. After completing the story, be sure to try the science experiments outlined in the back of the book. You will discover that some liquids do not mix and all water is not the same!

The Quirkles apps also come with fun games too! This app will provide hours of entertainment for your kids with puzzles, matching games, and a coloring application...and they'll be learning science too!

The Quirkles® are 26 imaginary scientists that help children everyday, all over the world, develop a love and appreciation for science. They offer a fresh new way to integrate literacy and science at school, for educational programs, or at home. Vocabulary builders, two related science experiments, and a character education lesson are also included in each of the 26 alphabet-series books.

Enjoy and thank you!

Sign up at http://www.quirkles.com/apps/ to get updates when the other apps become available this summer!
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What's New in the Latest Version 1.0.10

Last updated on Oct 31, 2017
Old Versions
Bug fixes.
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Version History
1.0.10
Aug 15, 2012
Bug fixes.

Density Dan FAQ

Click here to learn how to download Density Dan in restricted country or region.
Check the following list to see the minimum requirements of Density Dan.
iPhone
iPad
Density Dan supports English

Density Dan Alternative

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Get more from The Quirkles: Fun children's books that teach science and phonics through reading, experiments, and games