價格：免費
更新日期：2016-07-29
檔案大小：3.3M
目前版本：3.0.0
版本需求：Android 4.0 以上版本
官方網站：http://www.peaklearning.com
Email：info@peaklearning.com
Grow GRIT using these simple, scientifically-grounded, practical tools. You can use them with anyone in any situation to create a more gritty approach and more successful results. The more you use them, the grittier you get!
