Age Calculator & Birthday

Age Calculator finds your exact age in years, months, and days instantly. Whether you are curious about your own age, planning a birthday surprise, or tracking a loved one's milestone, it gives precise answers in seconds with a clean, easy interface.

Exact Age Calculator
Enter any date of birth and see your age broken down into years, months, and days, with no rounding and no guesswork. It is the simple, accurate answer to the question of exactly how old you are today.

Birthday Countdown
See how many days remain until your next birthday or anyone else's. Plan surprises, book ahead, and send wishes on time, every time.

Age on Any Date
Curious how old you will be on a future date, or how old you were on a memorable day in the past? The age-on-a-date tool answers both in seconds.

Date Difference
Pick any two dates and see the time between them in years, months, and days, plus total days, weeks, and weekdays.

Fun Stats
View your life from a fresh angle with totals for days, weeks, and hours lived. It is a fun way to mark how far you have come.

Save Birthdays
Store birthdays for your whole family and friend group so you never forget an important date again. Turn on reminders to get a note the day before each birthday.

Zodiac and Birth Day
Discover your zodiac sign and the day of the week you were born on, along with quick, fun facts.

Light and Dark Mode
A clean, distraction-free design that looks great in both light and dark themes, so the app is comfortable to use day or night.

No Ads. No Sign-Up. Offline.
Nothing is uploaded. The only permission is notifications, and only if you turn on birthday reminders. Just open the app and calculate.

Frequently Asked Questions
What can it calculate? Exact age, birthday countdown, age on any date, and the difference between two dates.
Does it need internet? No, it works fully offline.
Can I save birthdays? Yes, store dates for family and friends.

Questions? officialrjappstudio@gmail.com

Recent changes:
New: Date Difference — days, weeks and weekdays between any two dates. A cleaner home screen with your age up front, a sharper dark mode, and clearer text throughout.