2025-07-30 00:00:00 Age Calculator - Precise Age & Birthday Countdown Overview The Age Calculator app is a fast, reliable, and easy-to-use tool designed to calculate a person's exact age based on their date of birth. Users can select any two dates—such as their birth date and today's date—to determine their age in years, months, weeks, days, hours, minutes, and even seconds. Additionally, this app helps users track their next birthday, showing the remaining time in months and days along with the weekday it falls on. Whether you're just curious about your age breakdown or planning for an upcoming birthday, this app provides accurate and detailed results instantly.