A free app for Android, by HA.KK Studio.

CalendarDC is a smart and intuitive calendar app for you. It lets you plan and organize your life. It supports daily events, tasks, activities, meetings, etc. It can help you manage your time efficiently. You can create different events and tasks in the calendar. For example, “I need to buy a pen”, “I need to clean my room”, etc. You can add relative people to events and tasks. For example, “My friend is selling his car”, “My parent is away for a week”, etc. You can set alerting by many dates: by dates, by dates of month, days of week. A smart calendar supports many asian countries. It can work as an