And because of its friendly design, you don't feel like using app for your period. ◎ Quick Data Entry All you have to do is to log your period (Start date and duration). That's all! Cube is an easy-to-understand app that dared to remove complex functions. ◎ Little Cubes Will Tell Your Next Cycle There are many little cubes in Cube app. They'll form a number, and tell you how many days till your next cycle. Cute cubes will cheer you up in the days when you tend to feel down. ◎ Monthly/Yearly Calendar Cube shows you the past and future period dates in a simple year-view calendar. You can also see your events from Apple's Calendar app in a month-view calendar. It'll come in handy when you check your schedule. [ FEATURES ] ・ Easy-to-use period tracking (Log only start date and duration of your period) ・ List of your cycles ・ Monthly/yearly calendar shows your past and future period dates ・ Health charts for each menstrual cycle (basal body temperature, body temperature, wrist temperature, resting heart rate, body weight) ・ Reminders of your next period, PMS, and ovulation (Premium) ・ Integration with Apple's Health app (write data and import existing Menstruation data from the Health app) ・ 13 themes and custom app icons to match themes (2 themes are free) ・ Widgets