價格：免費
更新日期：2018-01-21
檔案大小：1.6M
目前版本：1.7
版本需求：Android 4.0.3 以上版本
官方網站：https://davidnatingga.wordpress.com/
Email：mmdt@leeds.ac.uk
Sophia is a baby mathematician that uses the beauty of mathematics at various levels of difficulty to find out the hidden digit in the number you are thinking of.
Can you figure out how Sophia can guess the hidden digit?
