Best Day Calculator Apps

Date Calculator, Days Calc

Time: Add, Between, Difference

Free

Easily solve date math problems with multiple calculation options. This intuitive app helps you find the difference between dates, add or subtract days, and calculate workdays. It's simple and user-friendly for all your date-related needs.

Countdown

Day Counter: Timer & Widget

Free

Easily track important dates and events with a customizable countdown timer. Set reminders, organize events with tags, and view upcoming dates on your home screen or Apple Watch. Syncs across devices and offers various counting options.

The Date Calculator PRO

Calculate days between dates

Free

Easily calculate the duration between two dates, with or without accounting for the time of day. You can also add or subtract various time units from a specific date. The results are automatically converted into multiple units for your convenience.

Countdown to an Event – Day Calculator to Remind Days of Our Lives

by Atthaporn Chanprakon

Free

Easily track upcoming special occasions with a customizable countdown timer. Organize events by category and personalize the interface with your own photos for a beautiful and convenient experience.

Countdown ‎

Countdown Widget & Timer

Free

Visually track upcoming events with customizable countdowns. Set timers for vacations, concerts, or anniversaries using your own photos, music, and phrases. Share your progress with friends and family.

Time Calculator - Work Hours

Date, Calendar & Salary Clock

Free

This comprehensive toolkit helps manage time, dates, and schedules with various calculators. Track work hours, plan shifts, convert time formats, and calculate differences between dates. Ideal for professionals, freelancers, and everyday users needing precise time management.

Age Calculator Pro

by WorksDelight

Free

Calculate your exact age, age differences between individuals, and even working days. It also helps determine leap years and the number of days in any month. Share your results easily with others.

MEL Day Calculator

calculates MEL intervals

$0.99

This utility app quickly calculates specific time intervals for categories A, B, C, and D. It supports custom intervals for category A and standard intervals for others, displaying expiration status with visual cues. A UTC clock is always visible, and the reference date can be easily changed.