Best Nle Calc Apps & Games

178+ iOS apps & games curated and reviewed

4.5 avg rating
17 free apps & games
Updated May 2026

Looking for free nle calc apps and games? 17 of our 178+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Nle Calc

NLE Calc#1
2.8(10 ratings)
Free
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This calculator tool helps assess the physical stress of lifting tasks and determine safe weight limits for workers, providing indices to evaluate the risk of low back musculoskeletal disorders. It can be used to calculate recommended weight limits and assess single or multiple lifting tasks to protect workers from physical stress.

OSHA Safety Regulations Guide#2

OSHA Safety Regulations Guide by Volodymyr Oliennikov

1910, 1926, 1904, 1928, 1915
Strong Contender
🔍 Reference
4.7😞(1.7K ratings)
FreeIn-App Purchases
OSHA Safety Regulations Guide screenshot 1
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An essential OSHA safety regulations guide with features like audits, checklists, and inspections for various industries. Find and track regulations for general industry, construction, recordkeeping, agriculture, and maritime sectors with offline support. Ensure compliance and safety in the workplace. Explore now for a safer work environment.

What We Love

  • 👍 Quick and easy to use
  • 👍 Helpful for safety officers
  • 👍 Useful tool

Room to Improve

  • 💰 Expensive for information available online
  • 🔗 Hyperlinks/web access not working
  • 💰 Paying for public knowledge
NIOSH Sound Level Meter#3

NIOSH Sound Level Meter by EA LAB d.o.o.

Worth Considering
🔧 Utilities
4.7😊(16K ratings)
Free
NIOSH Sound Level Meter screenshot 1
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This award-winning app, developed by acoustics engineers and hearing loss experts, offers a simple and free solution for measuring sound levels accurately. It provides essential metrics, calibration options, educational resources, and expert support, making it a comprehensive tool for monitoring noise exposure and protecting hearing. Click the link to access the app: [NIOSH Sound Level Meter](https:/www.cdc.gov/niosh/topics/noise/app.html).

What We Love

  • 🚀 Free and ad-free
  • 👍 Simple and intuitive interface
  • ⚖️ Accurate and reliable measurements
  • 💡 Useful for monitoring noise levels in various environments

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔌 Issues with external microphone support
  • 🔋 Can drain battery when running for extended periods

More Nle Calc apps to explore

4
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
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5
ClevCalc - Calculator
ClevCalc - Calculator
ClevCalc - Calculator
All-In-One Calculator
Free

A comprehensive all-in-one calculator app with features like scientific calculator, unit converter, currency converter, percentage calculator, and more for everyday use. It provides a wide range of calculation tools from basic arithmetic to complex conversions and financial calculations. Try it out now for convenient and efficient calculations!

📊 Productivity
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6
CALC Smart Calculator ±
CALC Smart Calculator ±
CALC Smart Calculator ±
Basic « Scientific » Advanced
Free
$5.99 | 100% OFF

Try CALC Smart Calculator ± for a versatile and reliable calculating tool. From basic to advanced functions, it's trusted by scientists, professionals, and students. See why it’s Apple-Featured in Utilities and Calculate categories now!

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7
Panecal Scientific Calculator
Panecal Scientific Calculator
Panecal Scientific Calculator
For engineers and students
Free

A scientific calculator app designed for engineers and students, offering features like formula display, quick editing, memory functions, and various calculation modes. Improve accuracy and efficiency with easy formula navigation and editing tools. Explore advanced functions for different number systems and mathematical operations.

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8
10BII Calc HD
10BII Calc HD
10BII Calc HD
by Ernest Brock
$8.99

A versatile business calculator with over 100 functions for finance, math, and stats. Calculate loans, interest, cash flows, and more with ease on both iPhone and iPad. Perfect for business professionals and students alike.

💰 Finance
(3.5K)
9
i41CX+
i41CX+
i41CX+
RPN Calc with Printer and CAS
$24.99

"Experience the most powerful RPN scientific calculator for iOS with a rich set of features including a full Computer Algebra System (CAS), access to HP-41 library modules, and extensive customization options. Enhance your scientific, engineering, and financial calculations with a virtual thermal printer, programmable functionality, and iCloud support. Download now for a comprehensive calculator experience."

📊 Productivity
(100)
10
FX Math Solver
FX Math Solver
FX Math Solver
by Euclidus Inc
Free

An innovative math solving application with 1,500+ sample problems and animated solutions. Features include scientific and graphing calculators, automatic problem solving, and step-by-step procedures. Ideal for students studying Pre-Algebra, Algebra, Calculus, and more.

📚 Education
(86)
11
Bit Heroes Quest
Bit Heroes Quest
Bit Heroes Quest
Pixel Dungeon Crawler RPG
Free

Embark on an epic adventure in a nostalgic 8-bit open world with Bit Heroes Quest: Pixel RPG. Battle monsters, discover treasures, and immerse yourself in classic RPG gameplay. Download now and experience the charm of pixel dungeon crawling!

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12
Best Percentage Calc
Best Percentage Calc
Best Percentage Calc
Reduction and Increase
Free

The application is a powerful tool that allows you to quickly and easily calculate reductions, increases, and percentages. With four intuitive calculators, you can determine the start value, percentage, difference, or end value in seconds. This versatile tool is perfect for managing salaries, taxes, promotions, and more. Try it now for free!

🔧 Utilities
(276)
13
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)
14
Revelation M
Revelation M
Revelation M
Song of Light and Darkness
Free

Discover new features in the latest update: a new Assassin class for high Burst attacks, a powerful Divinity called Flame, five exciting new quests, and stylish new outfits. Join the adventure now!

🎮 Games
(3.8K)
15
FX Algebra Solver
FX Algebra Solver
FX Algebra Solver
by Euclidus Inc
Free

An advanced Algebra problem-solving application with over 1200 sample problems, scientific and graphing calculator support, step-by-step solutions, and a user-friendly math expression editor. Covering topics from Pre-Algebra to College Algebra, it simplifies expressions, solves equations, matrices, functions, and graphs. Try it out now for quick and accurate Algebra homework help!

📚 Education
(92)
16
Symbolab - AI Math Solver App
Symbolab - AI Math Solver App
Symbolab - AI Math Solver App
Calculator & Photo Solver
Free

An AI math calculator app that simplifies math problem-solving from pre-algebra to calculus, by providing step-by-step solutions. Say goodbye to math struggles and solve problems with confidence today!

📚 Education
(26K)
17
Loan,Mortgage ,Tip Calculator
Loan,Mortgage ,Tip Calculator
Loan,Mortgage ,Tip Calculator
Discount, tax, and more
Free

An essential collection of 6 useful calculators for everyday needs, including discount, sales tax, loan, mortgage, and tip calculators. Simplify your financial transactions and calculations with this user-friendly app.

📊 Productivity
(502)
18
Calculator ∞
Calculator ∞
Calculator ∞
The Best Scientific Calculator
$5.99

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.

📚 Education
(6.2K)
19
jCalc – Scientific Calculator
jCalc – Scientific Calculator
jCalc – Scientific Calculator
History, Fractions, Functions
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A powerful scientific calculator with fraction support, trigonometric functions, decimal answers up to 16 places, and a variety of advanced mathematical functions. Perfect for all your calculation needs!

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(247)
20
Calculator - CalcRight
Calculator - CalcRight
Calculator - CalcRight
Ad Free & Backspace
Free

An ad-free calculator app designed for quick and accurate mathematical calculations. Simplify your math with CalcRight today!

🔧 Utilities
(776)