# HMH Science Dimensions — AR for Science Dimensions

> Augmented reality science experiments triggered by textbook covers for K-12 education. (iPhone/iPad app by Houghton Mifflin Harcourt.)

- Source: https://appshunter.io/ios/app/hmh-science-dimensions/id1384935325 (this page in markdown: same URL + `.md`)
- Developer: [Houghton Mifflin Harcourt](https://appshunter.io/developer/409368007)
- Category: Education, Books
- Price: Free
- Rating: 2.40/5 from 16 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 227 MB
- Languages: American English
- Released: 2018-08-04
- Data updated: 2026-06-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/hmh-science-dimensions/id1384935325/reviews.md

## What is HMH Science Dimensions?

HMH Science Dimensions AR! 

(In order to access this app’s content, you will need any Student Edition book cover from HMH’s California Science Dimensions AR program).
 
HMH Science Dimensions AR is an augmented reality tool that turns your students’ book cover into a fun, unique learning experience. To play, open the app and scan the Student Activity Book cover from any grade using a smartphone or tablet. Then watch an augmented reality experiment pop right out of it!
 
HMH Science Dimensions AR gets students out of their seats and thinking about the science they’ll be learning in the coming year. It can also serve as a short, fun homework activity. 

For target images please go to: https://prod-hmhco-vmg-craftcms-private.s3.amazonaws.com/documents/CA_SD_AR_Covers.pdf
 
Experiments and investigations include…
Weather
Materials
Solar Energy
Food Chains
Biological Systems
Photosynthesis
The Solar System
Sound Waves
How Crystals Form

Tips
Move your device around the cover and even move the cover itself to get the full experience.
The experiments lend themselves well to students working in small groups or pairs.
 
App Info
This app does not collect any personally identifiable information.
This app contains no social media sharing or links to websites.
This app does not track the user’s location.
For users age 6 or younger, we recommend child-safe device covers.
Avoid pressing buttons or controls outside the main screen area when holding the device as doing so may minimize or close the game.

## Key features

- Augmented reality science experiments
- Scan book covers to activate content
- Interactive 3D models
- Explores various science topics
- Engaging learning experience
- Group or pair work friendly

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/hmh-science-dimensions/id1384935325/reviews.md

### 1/5 — Extremely Limited Missed Opportunity

*2026-02-06*

You can only scan the cover of the book, and all books for that grade level the experience is the same. A very bad experience at that, not what I was expecting in one of the worst ways possible.

### 1/5 — very bad

*2021-08-18*

this app not good

### 4/5 — Cool!

*2020-12-12*

I thought this was really cool but, I wish there were more pages that had AR because the example doesn’t really tie in to what I’m learning currently.

### 1/5 — Educational

*2019-10-14*

Not cool

## Frequently asked questions about HMH Science Dimensions

### What is HMH Science Dimensions AR?

HMH Science Dimensions AR is an augmented reality application that brings science concepts to life by transforming student book covers into interactive 3D experiments. It aims to make learning science more engaging and hands-on for students.

### How do I use HMH Science Dimensions AR?

To use the app, you need a Student Edition book cover from HMH's California Science Dimensions AR program. Open the app and scan the book cover with your smartphone or tablet to launch an augmented reality experiment.

### What science topics are covered in HMH Science Dimensions AR?

The app features experiments and investigations on topics such as Weather, Materials, Solar Energy, Food Chains, Biological Systems, Photosynthesis, The Solar System, Sound Waves, and How Crystals Form.

### Is HMH Science Dimensions AR suitable for young children?

Yes, the app is rated for ages 4 and up. For users aged 6 or younger, child-safe device covers are recommended to ensure a safe and appropriate experience.

### Does HMH Science Dimensions AR collect personal information?

No, this app does not collect any personally identifiable information. It also contains no social media sharing or links to external websites, and it does not track the user's location.

### Can HMH Science Dimensions AR be used offline?

The provided information does not specify offline functionality. However, augmented reality applications typically require an active internet connection to load and run their interactive content.

### What devices support HMH Science Dimensions AR?

HMH Science Dimensions AR is supported on iPhone, iPad, and iPod devices. It is designed to work on these Apple mobile platforms.

### How often is HMH Science Dimensions AR updated?

The app was last updated on August 14, 2018, with version 1.2. This indicates a less frequent update schedule since its initial release on August 4, 2018.

## Version history (last 2 releases)

### 1.2 — 2018-08-14

This app has been updated by Apple to display the Apple Watch app icon.

Improved Tracking

### 1.0 — 2018-06-29

No release notes.

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All apps by Houghton Mifflin Harcourt: https://appshunter.io/developer/409368007

## Related topics

[hmh science dimensions](https://appshunter.io/ios/topics/hmh-science-dimensions) · [houghton mifflin harcourt](https://appshunter.io/ios/topics/houghton-mifflin-harcourt)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-03.*