Universal Zoom

All about Sizes and Distances

Explore the notion of
Size and Scale


Objects with high-resolution and short information


Compare how many times one object fits into another

The educational app for kids and grown-ups

Universal Zoom app provides you with a super-power of seeing the invisible and incomparable! You can discover the world around you, from the tiniest subatomic particles to the most prominent space structures known to science. Learn about the units of measurement (metric & imperial) easily and intuitively. Let the Universal Zoom app be your guide to the fascinating world of science!


Discover the Universe

Starting from the objects that surround you every day, the things that you can see and some of them even touch, you will move through dozens of objects from tiny subatomic particles and small atoms to distant stars and spanless Observable Universe.

We implemented smooth controls and we support intuitive gestures that will help you enjoy the adventure of exploring. 


Learn about Measurements

Universal Zoom app is a unique learning tool that doesn't have any analogs today. One of its major features is the ability to choose the measurement units that fit only you. With simple structure, you can learn all about sizes, distances, and units of measurement both metric and imperial.


Compare Mode

Have fun! This is our moto. By creating Universal Zoom we tried to deliver one of the most curious experiences for kids and adults of all ages - comparison.

We truly believe that a comparison of any two objects is the best way to comprehend the size of the objects that are beyond our vision.

It’s breathtaking for all ages and experience levels!


Stanning Graphics


Metric & Imperial Units


Compare any two objects


Quick Wiki Access


More than 200 objects


Audio Narration


Fascinating Facts


No Ads


Fun Time

What experts think

“With this educational app, the whole family can go on a scientific expedition.”



"This app is a must-have for teachers and parents of all ages. Get them interested in science, help them understand the relative size, and have fun exploring how everything compares."



"This fascinating tool, which can help kids visualize the scale and vastness of the universe, has plenty of potential for classroom use." graphite.org

Meet our Team


Andrey Perelman

Co-Founder and iOS Developer

Runs the company with beliefs in apps that make our life better.
Creative, versatile, passionate to develop high-quality products with value, crazy about R&D, science, and new technologies.


Oksana Perelman

Co-Founder and UX/UI Designer

UX/UI Designer, graphic and brand designer.
Controls every visual context and makes that everything feels and looks good for the consumer.


Sofiya, Maria and Alice

Senior QA Testers

With a high ability to crash the software, they find the "sneaky" bugs in the app.

Leading by thousands of questions they able to discover the cases of user struggle points.


Contact Us

We continuously improve our app, and we would like to hear your feedback.

Thanks for submitting!


Why Contribute

Your contributions will help us with the development of new applications and new functionalities such as translations to multiple languages.​

How to Contribute

Simply click on the Donate button and it will take you to PayPal