C-17 Duty Day Calc

$0.99

Buy now

Details about C

Released
Updated
iOS Version
Age Rating
Size
Devices
Languages

March 11, 2014
October 3, 2024
12.0+
4+
3MB
iPhone, iPad, iPod
American English

Features

Apple silicon support

Developer of C

John Robbins

⭐️4.2 / 5

Rating↘︎

🙌12

Ratings

📼4 scs

Media↘︎

📦w/o updates

Updates frequency↘︎

📝1+ topics

Topics↘︎

🗣❌ unsupported

Your locale

🖼️Download

Icons↘︎

Versions
Price History
Description
FAQ

Version History of C

4.25

April 16, 2022

Fixed glitch with "night mode" causing text to turn white.

4.23

April 15, 2022

Minor face lift and fixed "Bravo Beer" issue thanks to all those who pointed it out. Wish I could give you the extra hour back.

4.21

April 6, 2019

Minor changes to cleanup interface and update the application. Thanks everyone for supporting the project. Fly Safe

4.2

March 22, 2019

Minor changes to cleanup interface and update the application. Thanks everyone for supporting the project. Fly Safe.

4.1

June 20, 2015

App was given a face-lift and some of the internal calculations were optimized.

3.5

June 5, 2015

Fixed the Zulu to Local bug that arose after the last code push. My apologies again for the headache. Thanks again for your patience as I've learned to develop apps.

3.4

May 22, 2015

DO NOT UPDATE. THE LATEST UPDATE HAS A SIGNIFICANT ERROR. In an attempt to fix a bug in the zulu to local conversion that prevented half hour off time zones... I ended up getting in a fight with another part of the code that is supposed to prevent erroneous inputs. I'm working a new version through Apple's review now but it takes about a week. My apologies to those who rely on the app and thanks for your patience as I resolve this issue.

3.2

April 24, 2015

Minor tweaks.

3.1

April 2, 2015

This update includes both the addition of a "User Defined" timeline and major rework of the underlying code. Many of you have asked for the ability to define your own timeline, this version delivers that capability. You can enter your name and definitions for up to 8 user specified times. The new tab can be tied to the existing calculator pages or standalone. Further, this version features a complete rebuild of the time calculator. It provides the same basic concept but allows users to input any two of start, duration or end time and have the third value calculated for you. Previous versions were susceptible to a number of errors that have been eliminated in this version. Various other user interface improvements were also made. Please keep sending suggestions to: robbinsware@gmail.com

2.2

March 2, 2015

Updated an error with the 1x5hr leg augmented tactical duty day. Thanks Clark B. for pointing it out.

Price History of C

Description of C

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.

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C: FAQ

Does C offer an iPad version?

Yes, C has support for iPad devices.

Who is responsible for the creation of the C app?

John Robbins developed the C app.

What’s the minimum iOS requirement for the C app?

Your iOS device must have at least iOS 12.0 installed to use the app.

How does the C app rank among users?

With a rating of 4.2 out of 5, C is one of the top-rated apps in its category.

What’s the app category of C?

The Main Genre Of The C App Is Utilities.

Which is the latest version of C?

4.25 is the current version of C.

When was the most recent C update released?

The last update for C was on October 3, 2024.

When did the app first launch?

C was first released on February 6, 2023.

What is the age rating of C?

This app is appropriate for all ages, with no offensive or inappropriate content.

What are the languages supported by C?

C is available in American English.

Is C accessible through Apple Arcade's subscription model?

Unfortunately, C is not on Apple Arcade.

Does C allow for in-app purchases?

No, C does not allow for in-app purchases.

Can I use C with Apple Vision Pro?

No, you cannot use C with Apple Vision Pro.

Are ads featured prominently in C?

No, ads are not featured prominently in C.

Screenshots of C

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Reviews of C

Leave a Review C

Still same issue with font
Decent app but some of the inputs are unreadable like another review said. Would be really helpful if this would be worked out.
ADSCsoon
2 months ago
Great Calculator! So helpful
Update: thanks for the quick fix! Wish we could get that hour back. The flying has been pretty great! Also, not sure if I did something to my settings, but the font is all white now and difficult to read.

Love the calculator to help with everything we need to know. The only ask is that for bravo, “last beer” calculates wrong. It gives you 11 hours prior instead of 12. Would appreciate if you guys could update that so that it doesn’t get anybody in trouble after being tired and possibly not realizing the calculation is wrong. Otherwise, absolutely a great app!
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workinonmoosedrivin
2 years ago
Developer Response
Thanks for pointing that out. I just submitted an update to Apple. Look for ver4.7 in the next couple days. Hope you're flying some good trips.
Awesome app but new version issue
Awesome app, but the new update screws up the color scheme when using an iPhone with “Dark Mode” selected in phone settings under “Display and Brightness”.

Bravo is unreadable and just the input boxes are unreadable for the other pages but they are harder to read (white on light blue for airland). I think most people use dark mode these days so I’m sure I’m not the only one who would appreciate you looking into it. Thanks in advance!
Show less
wildbill2014
2 years ago

See 5 more reviews

C-17 Duty Day Calc

Details about C

Features

Developer of C

Version History of C

Price History of C

Description of C

C: FAQ

Does C offer an iPad version?

Who is responsible for the creation of the C app?

What’s the minimum iOS requirement for the C app?

How does the C app rank among users?

What’s the app category of C?

Which is the latest version of C?

When was the most recent C update released?

When did the app first launch?

What is the age rating of C?

What are the languages supported by C?

Is C accessible through Apple Arcade's subscription model?

Does C allow for in-app purchases?

Can I use C with Apple Vision Pro?

Are ads featured prominently in C?

Screenshots of C

Alternatives to C

C vs Zulu Time

C vs Julianator

C vs AIR Card® FBO Locator

C vs 3

C vs Deicing Holdover

C vs Zulu Time Widget

C vs Fast Breaks

C vs Airman Safety App

C vs Big Sexy

C vs DutyDay+

C vs LeaveWeb Mobile

More Applications by John Robbins

Reviews of C

Leave a Review C

Still same issue with font

Great Calculator! So helpful

Developer Response

Awesome app but new version issue