ConcurReminder

Countdowns, deadline calculator, widgets, repeating events, and calendar. Find the nearest historical incident and add its anniversary as a countdown.

SET A DATE Add an event with a title, date, and optional description. The countdown updates live in years, months, days, hours, minutes, and seconds.

REMINDERS Set reminders for each event: at the time, or 5 minutes, 15 minutes, 1 hour, 12 hours, 1 day, 7 days, 14 days, or 30 days before.

REPEATING EVENTS Events can repeat daily, weekly, monthly, or yearly. The countdown moves to the next occurrence automatically.

CUSTOMIZE EACH EVENT Pick a background color and font color. Adjust the countdown and title font sizes.

CALENDAR VIEW See all your events on a calendar. Tap any date to see what is there.

DEADLINE CALCULATOR Add or subtract calendar days or workdays from a date, count the exact number of days between two dates, or calculate federal legal deadlines under FRCP 6(a) rules. Save the calculated result directly as a new countdown event.

HOME SCREEN WIDGET Pin your next event to the home screen with a live countdown. Quick actions let you add a new event right from the app icon.

NEARBY ON RECORD Tap the location button and ConcurReminder finds your city, matches it against a bundled historical record, and shows the nearest incident: date, address, and a breakdown of those affected, plus your state's totals. Share the view as an image.

ANNIVERSARY COUNTDOWN One tap turns that incident's upcoming anniversary into a yearly countdown event, alongside everything else you track.