Apps like Duty Day Calculator

Here are some great alternatives to Duty Day Calculator by Karski :
Aviator's Calculator Lite
Aviator's Calculator Lite
★4.6
Flight Crew View
Flight Crew View
★4.8
PILOTLOG - CrewLounge AERO
PILOTLOG - CrewLounge AERO
★3.8
Flitebook
Flitebook
★4.0
Aviation Pilot LogBook
Aviation Pilot LogBook
★3.4
Easy work scheduling
Easy work scheduling
★4.4
intelliPilot - Pilot LogBook
intelliPilot - Pilot LogBook
★4.3
My Salary - Track your Shift
My Salary - Track your Shift
★4.0
Years Months Days Calculator
Years Months Days Calculator
★4.6
Date Calculator
Date Calculator
★4.6
Timesheet Pro
Timesheet Pro
★4.2
Date & Time Calculator
Date & Time Calculator
★4.7
Date Calculator Pro
Date Calculator Pro
★4.6
Time Calculator
Time Calculator
★3.8
Aviation FlightTime Calculator
Aviation FlightTime Calculator
★5.0
Time and Hours Calculator
Time and Hours Calculator
★4.6