價格：免費
更新日期：2017-10-22
檔案大小：3.6M
目前版本：version 3
版本需求：Android 4.1 以上版本
官方網站：mailto:jlapenna2013@gmail.com
WOOP was inspired by my 10 year old sons love of the universe. It is an educational program that can be used by any age. It calculates the weight of what you input and displays the final weight on other celestial bodies. Type in a weight and click on one of the planets to see the result. I know the moon isn't a planet but my son was curious so I added it.
