What's longer - the Great Wall of China or the diameter of the Moon?
The number one science data app.
Compare size, time, matter and much more.
Instant search provides fast fact validation on the go.
Compare scientific data in 32 categories:
Size: Search for dimensions of the Milky Way or a red blodd cell.
Time: Can a Ferrari compete to the speed of a powerful tornado?
* Angular Velocity
Matter: Bacteria, elephants and black holes.
Energy: Get a feeling for Einsteins E=mc²!
* Specific Energy
* Specific Heat Capacity
Light: Candles, light bulbs and stars.
* Luminous Flux
Electricity: Do you know the average total power consumption of the human world?
* Magnetic Field
Information: From digital music to USB transfer rates.
* Bit Rate
Numbers: The odds of a royal flush in poker: 150 millionth percent.
The app for physics, math, chemistry, electricity and geology.
Explore and compare data on your phone.