價格：免費
更新日期：2018-04-27
檔案大小：18.5 MB
目前版本：1.0.3
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Duality allows you to track the best moment of the day, and the worst moment of the day, so that you can avoid the things that make you unhappy and do more of the things that make you feel good.
• Your data is private and never leaves the phone.
• Set daily reminders to enter your best and worst
• Customise icons
• Export your data
• Share a single best and worst via social media
支援平台：iPhone