Archived App (Last seen on 23 Sep 2026)
This is an archived listing of the app previously available on the App Store.
Explore the human body's organ systems through an interactive game. Build cells, skeletons, and organisms by dragging and dropping components. Compete with friends and classmates on leaderboards and earn rewards for Spongelab.com.
3.2
January 11, 2017
This app has been updated by Apple to display the Apple Watch app icon. General bug fixes! Build-a scores are now visible on Spongelab.com when you connect your Spongelab account. Thank you too all our "Build-a" builders for your amazing feedback. The Spongelab team is working hard to keep bring you the best learning technologies. New in version 3.0 Completely redesigned user interface. Added support for single login with your Spongelab account Integrates with lessons, classes, and reports on Spongelab.com Updated points and time-trial modes Both male and female forms are now included at no cost in the base build Added in-app purchase for the following systems Added frog anatomy Added fish anatomy Added worm anatomy Added tomato plant anatomy and development Added soybean anatomy and development Added maple tree anatomy and development Added maple tree anatomy comparison across four seasons Added corn anatomy and development Added animal cell anatomy Added plant cell anatomy Added fungal cell anatomy Added bacterial cell anatomy
More$0.99
Frog
Frog system
This app is an educational game that allows users to learn about the human body's major organ systems. You can build different cell types, assemble the human skeleton, and master various biological systems by piecing together components.
Key features include learning about organ systems, building various cell types, assembling the human skeleton, and completing organisms. The app also offers a drag-and-drop interface, leaderboard competition, and the ability to earn bonus credits for Spongelab.com.
The app is free to download and use, and it includes both male and female builds at no cost. However, it does offer in-app purchases, which may provide additional content or features.
This app is designed for students, educators, and anyone interested in learning about human anatomy and biology. It's suitable for individual learning, playing with friends, or even for use in a classroom setting.
You can earn bonus credits and points by connecting with your free Spongelab.com account and competing on the leader board. These rewards can be redeemed on Spongelab.com, granting access to hundreds of other free educational science games.
