Apps Like Date Calculator for iPhone and iPad
Calculate dates across multiple calendar systems
Calculate dates across Gregorian, Julian, Hebrew, and French Republic calendars. Convert dates to find the day of the week. Determine time spans between two dates. Add or subtract time from a . Perform various and time conversions.
Date Calculator screenshots
Ranked alternatives
Showing 101–120 of 1,000 ranked alternatives.
Kirkuk Prayer Times
Mohammed Musa
Track and sunrise dates
Displays for the five daily prayers and sunrise in and its suburbs. Shows dates in both Hijri and Gregorian calendars. Allows users to input specific dates for custom calculations. Includes a feedback section for user comments and suggestions.
BEEP - Expiry Date Tracking
BGPworks
Track expiration dates with barcode scans
Track expiration dates by scanning product barcodes to add items to your inventory. Set reminders for expiration dates and manage food storage or retail stock. View expiration timelines and reduce waste by keeping items fresh.
Timity
Andreas Link
Calculate time between dates
Calculate elapsed time between a past or future event and the current time. Compare multiple dates to determine time differences. Add or subtract time intervals to any given date.
Singapore Holidays 2026
AppNextDoor Labs
Celebrate national with dates
Track national with dates and descriptions. Receive notifications for upcoming . View holiday calendar and learn about legal holiday regulations.
Age Calculator: DOB & Birthday
kasula rajesh
Calculate age in seconds and years
Calculate age in years, months, days, hours, minutes, and seconds by entering a birthdate. View remaining days until next . Break down total lived time into years, months, weeks, days, hours, minutes, and seconds. Save and organize information.
Date Converter: All Calendars
Fahad Alrashidi
Convert and calculate age
Convert calendar dates between Islamic, Gregorian, Hebrew, Buddhist, Persian, Japanese, and Chinese formats. Calculate age based on birthdate. Share results as text. Supports dark mode.
Weekday
Piet Jonas
Calculate any day of the week.
This weekday calculator application calculates the day of the week for any date in the past and the future. It displays the day of the year and offers Wikipedia integration for additional information.
Date Trainer
Jubbly Pty Ltd
Practice dates and track your progress
Learn to calculate the day of the week for any between 1800 and 2200 using the Doomsday Algorithm. Track progress with personal times. Compare results with calculated values. Save custom mnemonics for special dates in the Doomsday List.
ACalc - Scientific Calculator
Netviking AB
Calculate with trigonometric and exponential functions
Store values by pressing "STO" and selecting a memory slot. Perform basic arithmetic and advanced mathematical functions including sine, cosine, logarithm, and exponential.
Calc Pro HD – iPad Calculator
Panoramic Software Inc.
Calculate, edit, and track finances
Perform complex calculations with scientific, financial, and unit conversion tools. Access 10 financial worksheets for budgeting and planning. Switch between landscape and portrait modes. Save and export calculation results.
RPN-45 SD
Willy Kunz
Calculate with scientific precision and enhanced functions
Simulate the HP-45 scientific calculator with photo-realistic visuals and original LED or LCD display. Print calculations, animate keys with sound and feedback, and replicate the calculator's computation times.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.