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Science you can walk around.

3D and AR lessons in biology, chemistry, maths and physics. Kids turn a heart around on screen, then place it in the living room and walk around it.

Coming soon on Google Play See all 8 topics

For Android phones and tablets. The first lesson of every topic is free.

The Human Body topic in the prostepmediaAR app, with its free first lesson
3D model of a human heart, shown in AR

Try first, then decide.

Every topic opens with a free lesson, so you can see how your kids take to it before you pay for anything.

  1. The app’s home screen with the eight topics

    Pick a topic

    Eight topics across biology, chemistry, maths and physics, 271 lessons in all.

  2. Lesson list of Mammals in Forests, with the first lesson marked as a free demo

    Open the free lesson

    The first lesson of every topic is free. No account, no sign-up.

  3. Lesson list of Geometry, with lessons that unlock after purchase

    Unlock what they love

    Buy one topic, or all eight at once. You pay once and keep it.

8 topics, 271 lessons.

Open a topic to see every lesson in it. All lessons are in English.

The Human Body

40 lessons3DAR

Everyday Chemistry

40 lessons3DAR

Geometry

40 lessons3DAR

Nature Studies

40 lessonsVideo

Mammals in Forests

16 lessons3DARVideo

Animals Around the House

15 lessons3DARVideo

Physical Quantities

40 lessons3DAR

Physical Phenomena

40 lessonsVideo

Put a rooster on the kitchen table.

Point the camera at the floor or a table and tap. The model appears in your room, and your kids can walk around it, step closer and look at it from any side.

AR is part of six topics:

  • The Human Body
  • Everyday Chemistry
  • Geometry
  • Mammals in Forests
  • Animals Around the House
  • Physical Quantities

Physical Phenomena and Nature Studies are taught with short videos instead.

Just as good on a tablet.

The same lessons on a bigger screen. Purchases follow your Google account, so a topic you unlock on the phone opens on the tablet too.

The app’s home screen on a tablet
3D model of a brown bear from Mammals in Forests

Pay once. Keep it.

No subscription and no account. You see the price in your own currency in Google Play before you pay.

  • First lesson of every topicTry all eight topicsFree
  • One topicAll of its lessons, unlocked for goodOne-time purchase
  • All 8 topicsEvery lesson in the app, for less than buying them one by oneBest value

Already own some topics? The app offers the rest at a reduced upgrade price.

Questions parents ask

Which devices does it work on?

Android phones and tablets, through Google Play. There is no iPhone or iPad version yet.

Does my phone support AR?

AR runs on Google Play Services for AR, which most recent Android phones and tablets support. Google keeps the list of supported devices. Without AR, every 3D model can still be turned around on screen.

What can we try for free?

The first lesson of every topic. You don’t need an account or payment details to open it.

Is it a subscription?

No. Each topic, and the bundle of all eight, is a one-time purchase. What you buy stays unlocked.

We have a new phone. How do we get our topics back?

Sign in to Google Play with the same Google account, open the menu in the app and tap Restore purchases.

Which language are the lessons in?

English.

What does the app know about us?

Very little. There is no account and no profile, and payments are handled by Google Play. The privacy policy has the details.

Start with a free lesson.

The first lesson of every topic is free, with no account and no payment details. Unlock the rest when your family is ready.

Coming soon on Google Play