Create a calendar using favorite photos for commemorative purposes, such as children's growth records or pet photos. Add comments to each . View iOS calendar schedules. Print calendars in one month per page or one week per page.
Track birthdays, anniversaries, and personal milestones with customizable reminders. Add notes and gift suggestions. View calendar views and set recurring events. Private entries are accessible only to the user. Sync across devices.
Convert GPS Time to UTC and vice versa with support for leap seconds. Input GPS Week and Time of Week or GPS Week and Day of Week. Output in various time formats. Align observation data and parse ephemerides efficiently.
