Are you ready to start exploring
the human body?

Find out how the whole human body works by
exploring all its amazing organs and systems. Discover the fascinating secrets of your body.

Customers outside of the US and Canada,
please go to our UK site


This in-depth interactive guide to the entire human body is designed for children
but suitable for the whole family.The app contains two amazing 3D models of the human
body—one male and one female—which you can spin around and peek inside.

8 action-packed
248 interactive hotspots
315 super-clear diagrams
106 fascinating videos

Hundreds of fascinating and easy-to-understand scientific explanations are brought to life by animated artwork as well as action-packed cartoons, games and adventures with the weird and wonderful How My Body Works characters.

Frequently Asked Questions

"If an app can be downloaded without making a purchase, like “How My Body Works”, Apple classifies it as free. But inside the app there may be content that you can pay for. In “How Your Body Works”, you can do these things without charge:

• rotate and zoom in on the male and female anatomical models;

• display the internal organs of the human body;

• play with cartoon characters and make cool backgrounds for your mobile devices.

However, inside the app there is also paid content that enables you to explore the systems and organs of the body in depth.

No. You can reinstall the app and any content you’ve bought for free. You just have to download the free app from the App Store. When you’ve launched it, select “Restore purchases” in the “My Downloads” menu.

No. Apple allows you to install the app and any purchased content on all your iOS devices for free. Just download the free app from the App Store and when you’ve launched it, select “Restore purchases” in the “My Downloads” menu. This installs your purchased content on the new device.

Yes. You will need to be connected to a Wi-Fi network to download the app from the App Store.

No. You can download purchased content through a Wi-Fi connection, but once you have it, it will always be available on your iPhone, iPad or iPod touch. You won’t need an Internet connection to use it.

First you need to check that the right version of iOS is installed on your device. “How My Body Works” is compatible with iOS 4.0 and later versions, but with previous versions you may experience problems. You can update your software by connecting the device to a computer and launching iTunes.

The “How My Body Works” app is very rich in content, so you may have to wait several minutes for a system to download after you buy it. If the wait seems over-long, try checking the coverage and/or the speed of the connection offered by your provider.