Universal Zoom

Universal Zoom is a unique educational app designed to let you explore and experience the notions of SIZE and SCALE.

Universal Zoom presents a sequence of objects TO SCALE from the subatomic particles to the observable Universe itself.

Universal Zoom is featuring real high-resolution photos and intuitive controls that allows you to have fun exploring the relative sizes of atoms, cells, insects, animals, trees, mountains, planets, stars and much more.

Universal Zoom built with the unique dynamic layout that provides you an intuitive sense for the size of every object by showing it in the presence of other objects.


Explore with Universal Zoom

  • Subatomic particles
  • Atomic nuclei, atoms, and molecules
  • Detailed chromosome and DNA structure
  • Human cells, bacteria, and viruses
  • Insects, animals, and birds
  • The largest trees on Earth
  • Famous and tallest buildings
  • Mountains
  • Earth’s satellites orbits
  • Planets and moons of the Solar System
  • The most famous comets and asteroids
  • The Solar system structure and its location in the Milky Way
  • Stars: from the smallest neutron star to the biggest currently known
  • Milky Way and its neighboring galaxies, superclusters, and the observable Universe
  • Visually presented metric and imperial/US units of length




  • Stunning graphics: all objects were carefully prepared using real high-resolution photos and original artwork.
  • Rich content: about 200 objects presented to scale.
  • A unique dynamic layout that provides you with a sense of the size of every object.
  • Metric and imperial units of length are presented in an intuitive way. Including simple and scientific notations.
  • An audio narration of objects’ names and short information about them for young explorers who just learned how to read.
  • Compare mode: discover how many times one object fits into another.
  • Intuitive navigation. Just scroll or choose your destination on the Navigation Map.
  • Easily-accessible concise information about every object with fascinating facts.
  • Wikipedia access: read more about any object that fascinates you without leaving the app.
  • The scale range: from the Planck Length (1.61×10-35m) to 93 billion light years (8.8×10+26m).


Universal Zoom is for everybody

Our aim is to ignite the curiosity of as many people as possible, no matter their previous background:

  • Kids 4+ will be excited scrolling the high-resolution objects that they already know, like animals, insects, trees and buildings. They will have the chance to discover the unknown. Comparing objects “face-to-face” is also fun.
  • Kids 7+ will enjoy a much wider spectrum of objects to explore, like planets, stars, and deep space. They will better understand any unfamiliar units of length by visually comparing them. Also, they will understand big numbers without effort.
  • Students 12+ will be fascinated by hundreds of interesting scientific facts about the objects.
  • All the curious among us will have tons of fun.
  • People with engineering and scientific backgrounds will be able to enjoy all the numbers in one place.


No ads, no in-app purchases!

  • Universal Zoom does NOT contain any embedded ads OR in-app purchases.
  • With one single purchase, you get everything, on both iOS and AppleTV devices.


Universal Zoom



Universal Zoom is designed for iPad, iPhone, iPod Touch and Apple TV. The app requires iOS7.1 or later.