Time Calculator (Compose)

Date.Time Calculator

Utilities

Time managed calculator

Utilities

Harmonic Wave Equation Calc

For Oscillating Wave Calc

Age Calculator - Decimal Age

Utilities

Quad Map

Utilities

EZDateCalc

Simple Date Calculator

Instacalc.com

Smart, Friendly Calculator

Date & Task Deadline Planner

Date Difference & Age Counter

HourHack

Time Calculation Redefined

AeroTime Pro

Calculator for Pilots