Never miss another birthday again.
HatchDay is a privacy-first birthday reminder app. No accounts, no cloud, no data collected — everything stays on your device.
Built around your privacy
Nothing fancy, nothing unnecessary. Just a simple, focused tool that respects you.
100% Local
All processing happens entirely on your device. No servers, no cloud sync, no third-party services.
Zero Data Collection
We collect absolutely nothing — no analytics, no telemetry, not even crash reports. Your data is yours alone.
Complete Control
Your contacts and birthdays never leave your device. You stay in full control of your information, always.
Managing birthdays is the easy part
Import from your iPhone contacts in seconds, add missing dates, and update details whenever you need. No friction, no fuss.
Import from Contacts
Pull birthdays straight from your iPhone contacts. No re-entering what's already there.
Fill in the gaps
Got a contact with no birthday set? Add the date right inside HatchDay — no need to switch apps.
Edit anytime
Details change — update any birthday whenever you need, with no friction.
Wish them well from the lock screen
No need to unlock your phone. Call, text, or WhatsApp directly from the birthday notification.
Call
Dial them directly from the notification. One tap, no unlocking required.
Text
Send a birthday SMS without ever opening the app.
Fire off a WhatsApp greeting straight from your lock screen.
Free, focused, and ad-free
HatchDay does its job without asking for anything in return. No ads. No paywalls on the core stuff.
No ads. Ever.
Not in the free version, not in the premium one. No banners, no popups — ever.
Free and complete
Import your contacts, get reliable reminders, and call straight from the notification — all without spending a thing.
A little more, if you want it
SMS, WhatsApp integration, and message templates are there when you want them — as an optional extra.