Best Opsplan Lct50 Calculator Apps

221+ iOS apps curated and reviewed

4.6 avg rating
15 free apps
Updated May 2026

Finding the right opsplan lct50 calculator app can be overwhelming with so many options. We've analyzed 221+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Opsplan Lct50 Calculator

OpsPlan LCT50 Calculator#1

OpsPlan LCT50 Calculator by Operation Plans Solutions, LLC

Editor's Choice
📊 Productivity
5.0(6 ratings)
Free
OpsPlan LCT50 Calculator screenshot 1
OpsPlan LCT50 Calculator screenshot 2
OpsPlan LCT50 Calculator screenshot 3

This application helps military personnel, emergency responders, and professionals plan chemical agent deployments by calculating LCT50 times, defining room dimensions, and selecting munitions. Download it now to ensure safe and effective chemical agent planning and achieve your objectives with confidence.

Calculator +#2

Calculator + by xNeat.com

Scientific Calc Plus Fraction
Strong Contender
🔧 Utilities
4.6😊(9.6K ratings)
FreeAdsIn-App Purchases
Calculator + screenshot 1

Experience the award-winning calculator app for iPad and iPhone, offering a free basic and scientific calculator with an elegant design, simple usability, and beautiful interface. Calculate with ease and precision today!

What We Love

  • 👍 Great features and easy to use
  • 👍 Efficient and quick
  • 👍 Versatile, functional calculator
  • 👍 Fantastic, easy to use app

Room to Improve

  • 🐛 New updated layout is awful
  • 🐛 App is now terrible
  • 🔒 Paying customer screwed over by update
Calculator ∞#3

Calculator ∞ by Incpt.Mobis

The Best Scientific Calculator
Worth Considering
📚 Education
4.7(6.2K ratings)
$5.99In-App Purchases
Calculator ∞ screenshot 1
Calculator ∞ screenshot 2
Calculator ∞ screenshot 3
Calculator ∞ screenshot 4
Calculator ∞ screenshot 5
Calculator ∞ screenshot 6

A top-rated scientific calculator app on iOS devices offering advanced math functions with a user-friendly interface for users of all levels. Features include step-by-step solutions, math photo solving, and handwriting recognition. Enhance your calculations with this versatile tool.

More Opsplan Lct50 Calculator apps to explore

4
PCalc Lite
PCalc Lite
PCalc Lite
The Best Calculator
Free

PCalc Lite is the ideal calculator app for scientists, engineers, students, and programmers offering RPN mode, multi-line display, unit conversions, constants, and more. Try it for free on your iPad and upgrade for additional features or themes. Also available on Apple Watch for on-the-go calculations.

🔧 Utilities
(213)
5
GraphNCalc83
GraphNCalc83
GraphNCalc83
Graphing calculator
$12.99

The app is a comprehensive graphing calculator that features algebraic entry, math functions, graph plotting, statistics, matrix operations, unit conversion, BASIC programming, chemistry tools, geometry calculations, finance functions, and a built-in user guide for easy reference. It offers a colorful, fast, and fluid experience on iPhone and iPad with advanced features like touch input, high-resolution graph outputs, and fast computation speeds. Explore its diverse functionality to enhance your mathematical tasks.

📚 Education
(3.8K)
6
Artillery Calculator
Artillery Calculator
Artillery Calculator
Calculator for Hell Let Loose
Free

Get the ultimate edge in Hell Let Loose with this Artillery Calculator! Achieve pinpoint accuracy in targeting enemy positions by inputting distance and getting precise elevation readings. Dominate the battlefield - try it now!

🔍 Reference
(41)
7
Military Money: Pay & Pension
Military Money: Pay & Pension
Military Money: Pay & Pension
VA, TSP, BAH, taxes and more!
Free
$1.99 | 100% OFF

An application designed to help military personnel manage their finances more effectively, providing tools for budgeting, tracking expenses, and setting financial goals. Stay on top of your money and take charge of your financial future with Military Money app!

💰 Finance
(5.7K)
8
Orenda
Orenda
Orenda
Pool Calculator and Education
Free

Easily master pool chemistry and balance water chemicals using a user-friendly pool calculator app. Enhance your pool maintenance experience with accurate dosing and educational resources. Experience hassle-free pool chemistry with Orenda!

📊 Productivity
(452)
9
MDCalc Medical Calculator
MDCalc Medical Calculator
MDCalc Medical Calculator
Clinical Decision Support
Free

A top medical calculator app offering over 550 clinical decision tools for healthcare professionals, with features like offline access, CME credit tracking, and customizable lists for quick use. Join now for quick, evidence-based patient care support on-the-go.

🏥 Medical
(51K)
10
AFT Score Calculator
AFT Score Calculator
AFT Score Calculator
by Brian Savidge
Free

Easily calculate your ACFT score with the latest updates as of April 2022. Stay on top of your fitness goals and performance.

💪 Health & Fitness
(392)
11
NumWorks Graphing Calculator
NumWorks Graphing Calculator
NumWorks Graphing Calculator
by NumWorks
Free

Explore an intuitive and evolving graphing calculator application by NumWorks for simplified math learning. Download the free NumWorks app to access the calculator on your iPhone or iPad, featuring frequent updates, tailored functions for STEM education, and Python programming capabilities. Unlock a range of features like equation solving, graphing, statistics computation, and more. Visit www.numworks.com for details and unleash the power of this tool!

📚 Education
(94)
12
Peptide Calculator: PepCalc
Peptide Calculator: PepCalc
Peptide Calculator: PepCalc
Dosage & Reconstitution Tool
Free

Get fast and accurate results for your peptide mixing and injection needs with this dedicated calculator. Enter your desired dose, peptide amount, and reconstitution volume to instantly determine the precise injection volume and avoid costly errors.

🏥 Medical
(9)
13
PCalc
PCalc
PCalc
The Best Calculator
$9.99

A powerful calculator app for scientists, engineers, students, and programmers with features like RPN mode, multi-line display, unit conversions, constants, paper tape, undo/redo, and support for various calculation formats. Also available on Apple Watch for convenient wrist calculations. Try it now!

🔧 Utilities
(758)
14
Sporty's E6B Flight Computer
Sporty's E6B Flight Computer
Sporty's E6B Flight Computer
Calculator for pilots
$9.99

A versatile aviation calculator designed for pilots with 27 functions for navigation, conversion, and fuel calculations. Features an advanced timer and clock for tracking multiple time zones. Experience efficient problem-solving and arithmetic calculations for smooth flight operations.

🗺️ Navigation
(5K)
15
Army Fitness Calculator
Army Fitness Calculator
Army Fitness Calculator
ACFT, APFT, and Body Comp
Free

An application that helps military personnel calculate their fitness scores, including ACFT, APFT, body composition, and promotion points. Users can input scores, receive score results, access event instructions, and upgrade to Premium for additional features like score saving and progress tracking.

💪 Health & Fitness
(795)
16
Tank Mix Calculator
Tank Mix Calculator
Tank Mix Calculator
by TapLogic, LLC
Free

This farm app helps you quickly and easily generate a tank mix by entering your acreage, tank size, and carrier volume, and selecting your chemicals. It then provides the number of loads required and full and partial load mixes, making it a useful tool for farmers to streamline their work.

🔧 Utilities
(21)
17
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
10 Powerful Calculators
Free

Experience the ultimate mobile calculator with 10 powerful calculators and financial worksheets, trusted by millions worldwide for its unrivaled accuracy and advanced features. From standard and scientific calculators to unit converters and graphing tools, this app has it all. Get it now for advanced calculations at your fingertips!

🔧 Utilities
(4.6K)
18
HLL Calculator
HLL Calculator
HLL Calculator
Calculator and Map-View
Free
$0.99 | 100% OFF

This application helps users calculate mil settings for artillery guns and SPAs in a popular game, offering a standard calculator and a map-view feature that allows users to get mil settings by tapping on a desired impact position. With various features such as marker addition, grid overlay, and Apple Watch compatibility, users can efficiently plan their gameplay and try it out today.

🔧 Utilities
(5)
19
LCt50 Calculator
LCt50 Calculator
LCt50 Calculator
by Pearson-Cole Software
$4.99

This utility calculates lethal concentration and time (LCt50) for a non-lethal chemical agent in a sealed space, helping users determine safe agent levels or required amounts for a specific LCt50. By inputting structure dimensions and agent quantity, team leaders can make informed decisions when deploying chemical agents.

🔧 Utilities
(6)
20
VetCalc
VetCalc
VetCalc
by DBQ Solutions, LLC
Free

VetCalc is an essential tool for veterans, offering quick and accurate calculations of disability benefit percentages and payments. Ensure your VA Math is correct and maximize your benefits by using VetCalc today for only 99¢!

🔍 Reference
(923)