Marius

Marius made DueDateCalcI build simple web utilities that solve real problems, from tax penalties and deadlines to file conversions, units, jargon, quotes, and random picks.

A no-fuss pregnancy due date calculator that gives expecting parents an instant estimated delivery date. Just enter the first day of your last period or your conception date, and it does the rest — no ads, no sign-ups, just a fast answer during an exciting (and sometimes overwhel ... more