Teach and learn science effectively with true-to-life digital teaching aids you can touch, hold and interact with, and upload your own 3D objects to share!

PLEASE NOTE: This app requires a Merge Cube and a smartphone or a tablet to play. To find out how to get a Merge Cube and to learn more, visit our website at:

Object Viewer puts hundreds of digital teaching aids in the palm of your hand! Students can learn about rocks and minerals, mammals, reptiles, lifecycles, cells, and so much more using different collections of hands-on 3D models. Students can also upload, view, and share their own 3D objects on the Merge Cube.

If you have any questions or suggestions, we would love to hear from you! Contact us at any time at

Privacy Policy:

Terms of Use:

What’s New

Version 3.2.1

Bug fixes and Improvements

Ratings and Reviews

3.9 out of 5
57 Ratings

57 Ratings

M3333##%% ,

Doesn’t work with merge headset

This will be 5 stars in a couple years. At this point it only works through a phone or tablet and does not work through the merge headset...
there should be 3 modes for all merge apps...
ar (phone), mr (open headset for camera access), vr (closed headset)

C0r192 ,

Cool new look

I noticed Object Viewer has a new look, which is very nice. I’ve been using this app for about 4 months now and I love it. It takes a bit more creativity to use this app than Explorer, but there’s a lot of versatility. It’s enjoyable to go through the collections and see the various objects and I find the app very simple to use. My niece enjoys it, and I sometimes show her objects on the cube while teaching her about things like planets and dinosaurs. She is pre-school but I think it is important to get kids comfortable and familiar with technology that may be a big part of their lives in the future.

Skitzo 123 ,

How useful, as well as fun!

This is the first time I have been inspired to write an app review. I work in a college where we do a lot of 3D modeling. I always wondered if the Merge Cube could somehow be used to view students STL files. This app is amazing! Been fascinated viewing my own designs held and rotating in my hand. It works beautifully in real time. Only request I have is to be able to adjust lighting, it gets a bit difficult to see details at some angles due to brightness. Thank you....Amazing!

App Privacy

The developer, Merge Apps, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Identifiers
  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • User Content

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

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

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