Contains all learning levels — no in-app purchases required!

The Systems of the Human Body app lets you practice facts about the human body that are typically part of the curriculum for students in 6th grade and up. This is a fun way to practice human body facts in an interactive quiz format.

Biology Facts Quiz Features:
- Correct answers are highlighted if students get answers wrong
- Questions get progressively harder
- Better learning effect through the option to adjust level of difficulty
- Smart Learning review levels offer practice to make learning really stick
- Kids win medals and points for completing educational sections of the game
- Fully integrated in Game Center with seven educational achievements
- Play the first three levels for free up to the Bronze medal
- Option to purchase additional levels with new learning questions

Practicing the questions on this app will not only teach important facts about the human body, but also make it easier to complete the game on the fun online learning sites and, where kids earn virtual currency for each level they complete. With this currency, children can unlock fun and creative games.

What’s New

Version 2.60

Improved performance on iOS11.4 plus lots of bug-squashing! Drop us a line at to let us know how we can make this app an even better learning experience for you and your students!

Why do Clever Dragons learning apps have over one million downloads? Come see for yourself today!

Ratings and Reviews

4.5 out of 5
56 Ratings

56 Ratings

Cande Rivers ,

Studying for my boards

I'm studying for my MT license in another country and it's been so difficult trying to find study material without rebuying books and this app is trying helping to refresh my mind... thank you for creating it...

Legoguy100 ,

Great for learning

I got this for my seven year old and he enjoys taking the quizzes and learning about the body system.

Miss Golden Rocky ,


This app is good for kids at the age around 10 years old because it is not all color and fun it is good for learning biology. Could be a little bit more fun though.


Miaplaza Inc.
57.9 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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