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Best apps like C-130 Duty Day Calc

10+ similar apps compared and reviewed

3.7 avg rating
8 free apps
Updated July 2026
C-130 Duty Day Calc
🔧 Utilities
✈️ Travel

C is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to C

Zulu Time#1

Zulu Time by Derek Spears

UTC time app and complication
Editor's Choice
🔧 Utilities
4.9😊(2.5K ratings)
$0.99
Zulu Time screenshot 1
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Zulu Time screenshot 5

This app displays local and UTC (Zulu) time, along with multiple time zones, on your iPhone, Apple Watch, and iPad. It offers widgets for quick access and features for calculating future or past times with offsets, simplifying timezone conversions for various professions.

What We Love

  • 🚀 Zulu time on command
  • 🔒 Robust security features
  • 👍 Easy to read and use
  • 👍 Excellent for aviation and radio operators

Room to Improve

  • 🐛 Watch complication not updating consistently
  • 🐛 Local time not displaying correctly on widget
  • 🐛 Complication shows only hours, not full time
SAFEREP#2

SAFEREP by Safety Center

Strong Contender
🔧 Utilities
3.4(19 ratings)
Free
SAFEREP screenshot 1
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SAFEREP screenshot 6

Easily report hazardous conditions or events with this intuitive application. Simply answer a few questions to create a safety report in minutes.

goTenna Pro#3

goTenna Pro by goTenna Inc.

Tactical situational awareness
Worth Considering
🔧 Utilities
3.0(24 ratings)
Free
goTenna Pro screenshot 1

This app enables mission-critical, off-grid communications by pairing with specialized radio devices. It allows users to send text messages, share locations, and mark maps without relying on cellular or Wi-Fi networks. It also supports interoperability with other tactical systems.

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4
LeaveWeb Mobile
LeaveWeb Mobile
LeaveWeb Mobile
by AFFSO
Free

This app allows active duty Air and Space Force members to submit and review military leave requests securely. It supports various leave types with upload capabilities and provides access to leave history and profile information.

Submit personal leave requestsReview and approve leave requestsUpload leave documents
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NLR Electric
NLR Electric
NLR Electric
by City of North Little Rock
Free

Manage your electricity account with this utility app. View your bill, make payments, track energy usage, and check for service outages. Easily contact customer support for assistance.

View current balance and due dateManage recurring paymentsView bill history
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6
Zulu Time Now - UTC GMT Clock
Zulu Time Now - UTC GMT Clock
Zulu Time Now - UTC GMT Clock
UTC Widget for Pilot, Military
Free

This app displays Zulu time (UTC/GMT) alongside your local time, with customizable formats and widgets for easy access. It's designed for pilots, military personnel, and anyone needing precise global timekeeping.

Zulu and local time displayAdjustable time by slidingApple Watch app and complications
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7
Pilot Time
Pilot Time
Pilot Time
by WillowRoot Apps, LLC.
Free

Instantly view local, military, and UTC time with a tap. Developed by pilots, this app eliminates mental time conversions by displaying current and past/future times across various time zones. Easily select continents and cities for quick comparisons.

View local, military, and UTC timeCompare current location time to UTCDisplay frequently used time zones
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First Electric
First Electric
First Electric
by First Electric Cooperative Corporation
Free

Manage your utility account with ease. Make payments, view billing and usage history, report service issues, and receive important news alerts. Find facility and payment locations on an interactive map.

Account managementBill paymentUsage tracking
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9
Julianator
Julianator
Julianator
Julian Day of Year Calculator
$0.99
$1.99 | 50% OFF

Easily convert dates between the Gregorian calendar and the Julian Day of Year (ordinal date). This tool is useful for systems that use day-of-year numbering, such as mainframes, military, and food industries. It offers a clean interface, monthly views, and widgets for quick access.

Gregorian to Julian Day of Year conversionJulian Day of Year to Gregorian conversionMonthly calendar view
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(109)
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10
Taylor Electric
Taylor Electric
Taylor Electric
by Taylor Electric Cooperative, Inc.
Free

Manage your utility account on the go. View bills, make payments, report outages, and receive important notifications. Stay connected with account updates and usage information.

Account managementView bills and balanceMake payments
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(11)
free
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