價格：免費
檔案大小：103.3 MB
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Size of the smallest to largest objects and stars.
Compare the size of objects in the universe.
Object images.
Pinch/Zoom image.
Pan/Move image.
Rotate image.
Double tap to reset an image.
From the smallest to the largest one.
From planck length to observable universe.
From Yoctometre, Zeptometre, Attometre, Femtometre, Picometre, Nanometre, Micro, Millimetre, Centimetre, Metre, KiloMetre, Lightyear, Parsecs, Billion Lightyears to 93 Billion Lightyears.
Size of objects, particles, atoms, cells, stars and galaxies.
Get to know the stars.
Get to know the spaces.
get to know the universe.
How small is this world.
How big is the universe.
And How great is the creator.
How far is the star distance from earth.
Two way 18 distance unit conversion.
planck length, yoctometer, zeptometer, attometer, femtometer, picometre, nanometre, micrometre, Millimeter, Centimeter, Meter, Kilometer, Inch, Foot, Mile, Astronomical, Lightyear, Parsecs.
Perform auto conversion when picker is changed.
Share conversion result.
支援平台：iPhone, iPad