Free

Details

  • Released
  • Updated
  • September 12, 2013
  • June 10, 2017

Features

DR.Orbit screenshot #1 for iPad
DR.Orbit screenshot #2 for iPad
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About

Explore orbital mechanics by simulating how masses orbit a central gravitational pull. Use your finger to guide a mass into a stable orbit, with options for visual effects and device-based control.

Simulate orbital mechanics
Guide masses into stable orbits
Adjust trajectory with finger input
Introduce simulated drag
Enable visual enhancements
Control movement via device tilt
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What's New in DR.Orbit

1.06

June 10, 2017

This app has been updated by Apple to display the Apple Watch app icon. - support for iOS 9.1

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User reviews

Good physics, not much fun

Sure, the gravity well is pretty realistic. The app description doesn't tell you that the ball will bounce off the walls. The Accelerometer mode is pretty useless; the ball starts bouncing off the walls very quickly and gets sucked down the hole.

There is no way to stop the ball once it is started in a stable orbit; you have to turn on friction or the accelerometer.

It would be nice to be able to zoom, to adjust the masses or other parameters, or to insert multiple planets.
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Developer apps

FAQ

What is DR.Orbit?

DR.Orbit is a demonstration app that simulates how a mass orbits a gravitational well, like the Earth around the Sun. Users can interact with the simulation to achieve stable orbits.

How does DR.Orbit teach physics?

It allows users to experiment with gravitational forces and trajectories by using their finger to push a mass. This hands-on approach helps visualize concepts like orbital mechanics and the effects of gravity.

Can I play DR.Orbit offline?

The description does not specify offline capabilities, but as a physics simulation, it is likely designed to function without an internet connection.

What devices support DR.Orbit?

DR.Orbit is currently supported on iPads, as indicated by the 'supportedDevices' field.

Is DR.Orbit suitable for young children?

DR.Orbit has an age rating of 4+, suggesting it is appropriate for young children to explore basic physics concepts.

How often is DR.Orbit updated?

The app was last updated on June 10, 2017, with version 1.06. This indicates infrequent updates.

Does DR.Orbit have ads?

No, DR.Orbit does not contain advertisements, as the 'hasAds' field is false.

What is the user sentiment for DR.Orbit?

The app has a rating of 2.0 stars from 1 rating, suggesting a generally negative user experience based on available data.