PP Calendar is a Calendar app focusing on reminders and holidays.

Features:
1. Reminder:
a) Create reminder based on Gregorian or Lunar date.
b) Quickly reschedule reminder to next day, next month, next year, etc in context menu.
c) Complete a reminder.
- Mark reminder as completed.
- View completion record.
d) Ignore a reminder if it's not important.
e) Support for alert in advance.
f) Reminders can be set to repeat every lunar year & every lunar month.
2. Holiday:
a) View public & lunar holidays in one place.
b) View day of year, week of year.
c) Holiday countdown.
d) You can check out not only lunar dates, but also Stems-and-Branches, Chinese zodiac, the 24 Solar terms, and traditional Chinese holidays.
3. Context menu support.
4. Badge app icon.
5. Sync reminders across multiple iOS devices with iCloud.
6. Widget: Quickly check today information.
7. It's universal:
- iPhone, iPad and iPod touch support
- Rotation on iPad
- Split View & Slide Over(On compatible iPad models only)

Supported holidays:
1) General holidays
2) Region specific holidays.(United States, Japan, South Korea, China mainland, Hong Kong, Taiwan)
3) Chinese Lunar holidays
4) Solar terms

Range:
1901/01/01 - 2100/12/31 (Gregorian)
1900/11/11 - 2100/12/01 (Chinese Lunar)