You remembered.
Then you forgot to call.
DateReminder is a birthday and anniversary reminder that pings you every hour — by email or Telegram — until you've actually reached out.
How it works
Three steps. No excuses.
Add your dates
Birthdays, anniversaries, any date that repeats. Just day and month — the year's optional.
We remind you all day
On the day, an email or Telegram message lands every hour from 8am to 10pm in your timezone. Hard to ignore.
Close it when it's done
One click in any reminder stops that day's nudges. Until you click, we keep nudging.
An email you can't swipe away
A calendar pings once at 9am and you forget by 9:05. Our reminder comes back every hour — and stops only when you say so. Prefer chat? Connect Telegram and get the same nudges from our bot.
Today is a special day
Mom's birthday 🎂
You haven't marked this as done yet. Don't let the day slip by.
Mark as doneNext reminder in 1 hour unless you close it · datereminder.eu
Why not just use your calendar?
You already tried that.
Calendar reminder
One ping at 9am
Swiped away and forgotten
No proof you acted
Lost among other alerts
DateReminder
A reminder every hour
Stops only when you act
Sunday preview of the week
Runs in your timezone
Pricing
Free. No ads, no payments.
Free
€0 forever
Everything you need to never miss a date.
Unlimited dates
Hourly reminders by email or Telegram
Sunday preview