C-17 Duty Day Calc
C-17 Duty Day Calc is #171 in Utilities Paid in United States and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperJohn Robbins
CategoryUtilities
Price0.99 USD
Released
Rating★ 4.2 (13)
Version4.25
Age rating4+
First seen by us
26 Sep 2026
26 Sep 2026Rating
4.2 ★
13 ratings
Measured
Best rank now
#171
Utilities PaidMeasured
C-17 Duty Day Calc on the App Store
App details
App ID
831427512
Publisher
John Robbins
Content rating
4+
Where C-17 Duty Day Calc's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | UtilitiesPaid | #171 |
Apps near C-17 Duty Day Calc on the chart
Utilities Paid, around #171.
Ratings
App Store, worldwide.
Rating
4.2 ★
13 ratings
Measured
Ratings
13
Measured
About C-17 Duty Day Calc
A C-17 Duty Day Calculator for crews hauling Uncle Sam's stuff around the Globe.
This app will quickly help you calculate all applicable duty day restrictions in both Zulu and Local time zones. Simply enter the Alert, Show or Takeoff time and all Vol-3 restrictions will be instantly calculated for you. No more complex calculus at the end of your duty day.
BONUS: You can now add your own timeline to the app. Add your personal or squadron timeline to the latest addition. The tab can be tied to other calculator pages or work as a standalone tool for you planning your duty day.
It also includes a time calculator that allows you to calculate start, duration or end time when given the other two. Including the 781 decimal duration.
Hope you find it useful. My email is included if you have suggestions for improvements.
This app will quickly help you calculate all applicable duty day restrictions in both Zulu and Local time zones. Simply enter the Alert, Show or Takeoff time and all Vol-3 restrictions will be instantly calculated for you. No more complex calculus at the end of your duty day.
BONUS: You can now add your own timeline to the app. Add your personal or squadron timeline to the latest addition. The tab can be tied to other calculator pages or work as a standalone tool for you planning your duty day.
It also includes a time calculator that allows you to calculate start, duration or end time when given the other two. Including the 781 decimal duration.
Hope you find it useful. My email is included if you have suggestions for improvements.
Latest updates
4.25
Fixed glitch with "night mode" causing text to turn white.
