![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
e: Spacetime Converter +4
Elliptics, Ltd.
-
- Free
iPhone Screenshots
Description
After some time, we have upgraded this app to be compatible with current iOS versions!
Have you thought about how old you are - in meters?
Or how tall you are - in seconds?
Or how many miles it is until your next birthday?
Let's think out of the box, relativistically. While spacetime intervals are constant, length and time can be converted to each other. This calculator makes use of geometrized units (where the speed of light is unity) and lets you convert conveniently between length and time.
Is this a useful conversion tool in your day-to-day life? Probably not. But maybe it will let you think about the world a little differently. And amuse your friends and family at the same time!
For a technical reference, refer to "Gravitation", by Misner, Thorne and Wheeler, 1973, W.H. Freeman and Company, pp. 35-36.
To make things more accessible to the average user, we have tried to avoid displaying scientific notation in numbers as much as possible and, instead, make use of more common terms, such as "billions of miles" and "milliseconds".
Now upgraded with the ability to choose different lengths and times for input (inches, hours, days, etc.)!
keywords: science, physics, space, time, relativity, calculator
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Reviews from around the world:
from Fox Knight, US
Love this app!!
from highschool student, US
Good job, there's a lot of potential here. . .
from Turbo elf, US
Science geek must buy
from Letter Warrior, US
I love this idea, especially seeing how far it is until tomorrow, or a friend's birthday.
from Professor and wife, US
A great application that can also be used by students ... really is a wonderful game.
What’s New
Version 3.0
Compatible with the latest iOS versions.
Keyboard is a more convenient number keyboard.
Switching between metric and imperial units retains values when possible.
Bug fixes.
App Privacy
The developer, Elliptics, Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
- Elliptics, Ltd.
- Size
- 4.5 MB
- Category
- Education
- Compatibility
-
- iPhone
- Requires iOS 15.5 or later.
- iPod touch
- Requires iOS 15.5 or later.
- Languages
-
English
- Age Rating
- +4
- Copyright
- © Copyright 2008-2022, Elliptics, Ltd.
- Price
- Free