價格：免費
更新日期：2017-07-29
檔案大小：989k
目前版本：1.1
版本需求：Android 5.0 以上版本
官方網站：http://smallercanvas.com
Email：smallercanvas@gmail.com
聯絡地址：隱私權政策
Help Lucy the dog learn subtraction!
Features:
3 Levels - Easy, Medium and Hard, each building up on a new concept
No ads or IAPs
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My daughter loves dogs, so I thought this was a good way to get her to learn Math. She liked the previous game "Sally learns addition" enough that she commissioned me to make this one.
