價格：免費
更新日期：2019-11-13
檔案大小：1.3 MB
目前版本：1.2
版本需求：系統需求：iOS 13.1 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Make the numbers in the row or in the column to total sum number at the end, using numbers 0-9. Start with simple 3 x 3 board with three of the numbers filled in. Once you have mastered the 3 x 3 you can go onto the 4 x 4, which has eight numbers unlocked. 5 x 5 board coming later this week, stay tuned! Plans to release an Apple Watch version in the works as well.
支援平台：iPhone, iPad