Never Forget a Birthday Again

Calculate exact ages down to the second, save every birthday and anniversary that matters, and get reminded right on time — with reminders, widgets, and calendar sync that just work.

Everything you need, nothing you don't

A precise age calculator and a birthday reminder app, built into one.

🎂

Precise Age Calculator

Get your exact age in years, months, days, hours, minutes, and seconds — instantly.

🔔

Smart Reminders

Set a default reminder time or customize it per person, so every reminder lands exactly when you want it.

📅

Two-Way Calendar Sync

Saved birthdays automatically show up in your phone's own Calendar app, kept in sync as you edit them.

📱

Home Screen Widgets

Countdown Card, Compact, and Upcoming List — three widget styles to keep birthdays one glance away.

📇

Import in Seconds

Pull birthdays straight from your Contacts, or bulk-import from a CSV or calendar (.ics) file.

📤

Export Anywhere

Back up or move your saved birthdays to CSV or .ics whenever you like.

🎨

Custom Colors

Give each saved entry its own color so your list is easy to scan at a glance.

⚖️

Age Comparison

Compare ages between two people or two dates in a couple of taps.

🗓️

Date Tools

Working days calculator, leap year finder, and add-days-to-date — all in one app.

Birthday reminder notification illustration
Smart Reminders
Calendar icon representing two-way calendar sync
Calendar Sync
Icon representing the age comparison tool
Age Comparison
Icon representing the working days calculator tool
Working Days

How It Works

From zero to never-miss-a-birthday in under a minute.

1

Add a birthday

Type it in, or import from Contacts, CSV, or .ics in bulk.

2

Set your reminder

Pick a default time, or customize it per entry.

3

Sync & place a widget

Turn on calendar sync and add a widget to your home screen.

4

Never miss a day

Get notified right on time, every time.

Built with your privacy in mind

Your saved birthdays live on your device. We don't ask for an account, and we don't sell your data.

Saved entries are stored locally on your device
No account or sign-up required
Contacts & Calendar accessed only when you choose to
Payments handled entirely by Google Play
Exported files go only where you choose to share them
No personal data ever sold to third parties

Frequently Asked Questions

Everything people usually ask before downloading.

Is Birthday Reminder & Age Calc free?

Yes. It's free to download and use, with up to 5 saved birthdays on the free plan. A yearly Pro subscription removes ads and unlocks unlimited saves, export, and custom entry colors.

Does the app work without an internet connection?

Yes. Age calculation, saved birthdays, reminders, calendar sync, and widgets all work fully offline. An internet connection is only used for ads and Pro subscription purchases.

Will my saved birthdays show up in my phone's calendar?

Yes, if you want them to. Turn on "Sync to Phone Calendar" in Reminder Settings and every saved birthday appears as a yearly recurring event in your device's own Calendar app.

Can I import birthdays from my Contacts?

Yes. Tap Import from the Birthdays list to bulk-import birthdays from your Contacts, a CSV file, or a calendar (.ics) file.

Is my data private?

Yes. Your saved birthdays are stored only on your own device — nothing is uploaded to a server we operate. Contacts and Calendar are only accessed when you explicitly turn on a feature that needs them.

How much does Pro cost?

Pro is a yearly, auto-renewing subscription billed through Google Play. Exact pricing is set in the app and shown before you subscribe, and can vary by region.

Start remembering every birthday

Free to download. No account needed.

Get it on Google Play