Date Tools: Age & Countdown

Date Tools brings the three date apps you actually use into one fast, offline toolkit: a precise age calculator, event countdowns with a home-screen widget, and birthday & anniversary reminders — plus a full suite of date calculators. No account, no sign-in, no cloud.

WHY PEOPLE KEEP IT
• One app instead of three — age, countdowns and reminders together.
• Works completely offline. Your dates never leave your device.
• Clean, fast, and genuinely useful every week.

AGE CALCULATOR
• Precise age in years, months and days — plus total weeks, days and hours.
• Live countdown to the next birthday and the age you'll turn.
• Save people to check their age, milestones and zodiac in a tap.

12 DATE TOOLS
• Date difference between any two dates (with working-day count).
• Add or subtract years, months, weeks and days from a date.
• Day of the week, day of year, ISO week and leap-year check.
• Working-day calculator with built-in public holidays for 5 regions (US, UK, Canada, Australia, India) — exclude weekends and holidays.
• Date format converter (ISO, US, European, Unix time, Julian Day) — tap to copy.
• Milestones: half-birthday, 10,000 days, 1 billion seconds and landmark birthdays.
• Recurring date generator (daily, weekly, monthly, yearly).
• Retirement countdown for any target age.
• Pregnancy due-date estimate (Naegele's rule) with week and trimester.
• Sunrise, sunset and daylight length for 10 world cities.
• Western and Chinese zodiac with traits.
• Life in numbers: days, hours, minutes, plus heartbeat and breath estimates.

COUNTDOWNS
• Count down to trips, weddings, exams and holidays — or count up the days since a special moment.
• Pin a countdown to a resizable home-screen widget.
• Share any countdown with friends.

REMINDERS
• Birthday, anniversary and custom reminders with on-device notifications.
• Choose how many days before to be reminded.
• Import birthdays straight from your contacts (optional, processed on-device only).

PRO UPGRADE — one-time purchase
• Unlimited countdowns and reminders (free includes a few of each).
• Extra home-screen widget accent styles.
• PDF and share export of your schedules.
• Material You theming.
• Removes ads.

PRIVACY
• 100% offline. No account, no tracking, no cloud sync.
• Contacts are read on your device only and never uploaded.
• The free version is supported by ads; upgrade to remove them.

DISCLAIMER
Date Tools is a general-purpose utility. Due-date, sunrise/sunset and "life in numbers" figures are estimates, and zodiac content is for entertainment only — not medical, legal, or professional advice.

CONTACT & SUPPORT
Email: dev@corithmflowmatrix.com
Privacy policy: https://playstoreapps.corithmflowmatrix.com/date-tools/privacy_policy.html
Terms of service: https://playstoreapps.corithmflowmatrix.com/date-tools/terms_of_service.html
Delete my data: https://playstoreapps.corithmflowmatrix.com/date-tools/delete_account.html