Day: Days Until & Days Since

Day is a countdown app for people whose home screen deserves better than stickers. Type a date and a title, then see days until, days since, or a yearly date as one plain black-and-white number. • THREE WAYS TO COUNT Days until an exam, days since you met (Day 1 is the first day), or a birthday that comes back every year. • LUNAR DATES, TOO Add days you keep on the Korean lunar calendar, leap months included. Lunar dates are calculated on your iPhone from public data by the Korea Astronomy and Space Science Institute. • MILESTONES ON THEIR OWN Days since shows the next 100-day mark and anniversary automatically. • THE WIDGET IS THE APP Put a number-only widget on your Home Screen or Lock Screen. Long-press it and choose Edit Widget to pick which day it shows (iOS 17 or later). The number updates at midnight without opening the app. • ONLY THE NOTIFICATIONS YOU WANT Turn on a day-of or day-before notification for each day. Leave them off and nothing arrives. • YOUR DAYS, YOUR PHONE No account, no cloud, no ads. Export to JSON or CSV anytime. Day is free right now. When paid plans arrive, early users get perks first. Built by one person who wanted less.