價格：免費
檔案大小：31.4 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Become a better version of yourself in 21 days! Choose your goal, complete easy and effective real-life daily challenges and get your rewards.
We created unique self-development experience for you, mixing top-notch psychological expertise, machine learning and customization opportunities into one app.
We are free, interactive and timesaving personal mentor of yours. Let`s get better together!
支援平台：iPhone, iPad