價格：免費
更新日期：2018-05-29
檔案大小：66M
目前版本：3.4.13
版本需求：Android 4.1 以上版本
官方網站：http://www.onaroll21.com
Email：support@onaroll21.com
Roll the dice and uncover your expert-prepared mission for the day. Carry it out, post the evidence and share with your team. Over 21 days, you'll roll your way to healthier habits that boost happiness, build wellbeing, improve relationships and connect you with new friends.
Warning: On a Roll 21 is habit forming, highly addictive and something you might wake up next to. It's also based on the principles of positive psychology, cognitive behavioural therapy, appreciative inquiry and mindfulness.