Tap the Share icon in Safari’s toolbar, then choose “Add to Home Screen”. It’ll open straight to Age Calculator next time, like an app.
Type any date of birth above and every figure on this card updates instantly — years, months and days lived, and a live countdown to the next birthday.
By comparing your date of birth to today's date, calendar-month by calendar-month, so the years/months/days breakdown is exact — not just a division of total days.
Yes — the calculation uses real calendar dates, so leap years (like 29 February) are handled correctly rather than assumed as 365.25 days a year.
No. The calculation runs entirely in your browser with JavaScript — nothing you enter here ever leaves your device.