Univerzoom 3D - Explore Scale

Univerzoom 3D - Explore Scale

Zoom in Universe & Microcosmos

287 ratings
64 reviews
$2.99

Details

  • Released
  • Updated
  • June 9, 2021
  • January 3, 2026
Univerzoom 3D - Explore Scale video #1 for iPhone
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About

Explore the vastness of the universe and the intricacies of the microcosmos with intuitive touch controls. Compare celestial bodies, everyday objects, and subatomic particles to grasp their true scale. Discover fascinating facts and learn about the cosmos and beyond.

Intuitive gesture-based scaling
Explore universe to atomic levels
Compare sizes of diverse objects
Learn facts about celestial bodies
Text-to-Speech for facts
External resource links
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What's New in Univerzoom 3D

1.2.1

January 3, 2026

New nebulae added: Cat’s Eye, Ring, Helix, Crab, and Hourglass Nebula.

User reviews

Build more updates to the app

Every update needs new objects. The custom object is kept in mind only for you. If you were to create an upcoming update with more objects, I will be glad. THX!

Response from developer

Thank you for following up! Custom objects and more content are great ideas — I can't promise a timeline, but I'm keeping it in mind. Really appreciate the support! 🙏

Great app!

Great app, Linda. For some reason, I can’t see the info about the penny and EU cent. Also, can you please try your best to bring back the original narration voice (Aaron - US)? I understand that it takes time to add more stuff. Your app is amazing regardless what’s in it! 😉 Elise was right. There is a pentagon on Saturn’s North Pole. But it’s your app! You do what you want in it. Thx Elise for pointing that out!

May I list all the errors I could find? I’m going to say the object and the error in the description there was (I hope this helps you! 😉; if I’m being unkind, I’m sorry)

Errors I Could Find (it’s up to you if you want to fix them or not):
• Hydrogen, carbon, and francium atoms: you didn’t capitalise Celsius (no offense)
• Carbon and francium atoms: “chemical” instead of cemical
• Transistor Gate in 2020: you out “theMOSFET” instead of “the MOSFET”
• Clay particle: you put “caly” instead of “clay”
• White blood cell: you put “leucocyts” (did you mean leukocytes?)
• Human: maybe put “is” between ‘women’ and ‘165’ (again, up to you)
• Voyager 1: you put “Jupiter, Saturn.” Did you mean “Jupiter and Saturn”?
• ISS: you put “kilomaters” did you mean “kilometers”?
• Sagittarius A: you put “Sigittarius” at the bottom of the paragraph
• at the “10 Light Years” scale area, you put “Acturus”. Did you mean Arcturus?
• Observable Universe: you put “obervable”

That's all the typos I could find. You don’t have to fix them, it’s up to you. Sorry, if I was being unkind. The app is amazing otherwise!
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Response from developer

❤️🤩Thank you for your enthusiasm and detailed suggestions for the app! I’m glad you’re enjoying it. While I appreciate your ideas, adding new content takes time, and I want to make sure each update is well thought out. Please keep your suggestions coming—it's great to hear what users like you want to see! 🙏

Custom Object for you

Would you mind adding the custom object feature to the upcoming update of your app UNIVERZOOM 3D? If you do, I would be proud! You said that the user-created content (custom object feature) would be a nice add-on to your app. Would you like to put this custom object update, along with a few new objects, earlier than the future?
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Great!

Can you add the atomic scale?

Response from developer

Thanks for the kind words! ❤️😊 I actually have atomic scales all the way down to the Planck length — so I'm curious what you have in mind! Feel free to reach out at support@univerzoom.net and I'll be happy to help.

Nebulae

Hey there!
Could you update the Multiverse?

When you see The observable universe, instead there would be just stuff similar to Cosmic Web but instead have it outside the Universe

After about 10 trillion light years, the multiverse would be visible

Also

Could you add more SI units?
Like
Megameter
Gigameter
Terameter
Petameter
Exameter
Zetameter
Yottameter

And the new ones

Ronnameter
Quettameter
Rontometer
Quectometer

Otherwise, this app is really great!
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Response from developer

Thanks for taking time to write such a long review! 🙏🤩that's quite a lot to add. Having fruits is a good idea. To be honest, adding all those galaxies would ruin the current concept of zooming out of the Milky Way, zooming out of the visible universe and beyond. If I would add any other galaxies at that scale, someone would think the location of those galaxies is correct - but their correct location cannot be shown at this scale. 🧐

Developer apps

FAQ

What does Univerzoom 3D do?

Univerzoom 3D allows you to interactively explore the scale of the universe, from the largest cosmic structures down to the smallest atoms and beyond. You can zoom in and out using simple gestures to compare the sizes of stars, planets, everyday objects, and subatomic particles.

What are the key features of this app?

Key features include intuitive gesture controls for scaling, the ability to explore from the edge of the visible universe down to atomic dimensions, and comparisons between a wide range of objects. It also offers interesting facts about selected objects, with optional Text-to-Speech, and links to external resources for further learning.

Is Univerzoom 3D free to use?

Yes, the application is completely free to use. It does not feature in-app purchases or advertisements, providing an uninterrupted learning and exploration experience.

Who is this app designed for?

This app is ideal for anyone with a curious mind, including students, educators, and science enthusiasts of all ages. It's designed to be easy to use for everyone, from children to adults, making complex concepts of scale accessible.

How can I learn more about the objects shown?

The app provides stunning facts about selected objects that can be read aloud using Text-to-Speech functionality. Additionally, it offers access to trusted external sources, allowing users to delve deeper into the scientific information and explore further.