Best Arraycalc Viewer Apps

201+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated June 2026

Whether you're new to arraycalc viewer or looking for an upgrade, our curated collection of 201+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Arraycalc Viewer

ArrayCalc Viewer#1

ArrayCalc Viewer by d&b audiotechnik GmbH & Co. KG

Editor's Choice
πŸ“Š Productivity
4.1(8 ratings)
Free
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Access all project data for rigging d&b audiotechnik loudspeaker systems on your iOS device. Share system designs, calculations, and optimizations seamlessly. This app offers a paperless and efficient way to keep all relevant rigging, setup, and system information readily available.

Numbers: Make Spreadsheets#2

Numbers: Make Spreadsheets by Apple Inc.

Create impressive spreadsheets
Strong Contender
πŸ“Š Productivity
4.6😐(201K ratings)
Free
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Design impressive spreadsheets with a flexible canvas, interactive charts, and powerful functions. Collaborate with others and access your work across devices. Includes tools for data analysis and text composition.

What We Love

  • πŸš€ Easy to use
  • πŸš€ Intuitive interface
  • πŸš€ Seamless integration with Apple ecosystem
  • πŸš€ Great for basic spreadsheet needs

Room to Improve

  • πŸ› Frequent crashes and stability issues
  • πŸ› Compatibility problems with Excel files
  • πŸ› Limited functionality compared to Excel
Quick Graph#3

Quick Graph by KZ Labs

Scientific Graphing Calculator
Worth Considering
πŸ“š Education
4.6😊(405 ratings)
FreeIn-App Purchases
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This powerful graphing calculator leverages multitouch displays for 2D and 3D equation visualization. It supports various coordinate systems and offers features like equation editing, evaluation, and a library for storing common formulas. Advanced features are available through an in-app purchase.

What We Love

  • πŸš€ Beautiful display
  • πŸš€ Quick and straightforward equations entry
  • πŸš€ Configurable axes and easy translation
  • πŸ‘ Wonderful and beautiful app

Room to Improve

  • πŸ› Can't really graph polar
  • πŸ› Redesign stinks
  • πŸ› Few options for tablet version

More Arraycalc Viewer apps to explore

4
Photomath
Photomath
Photomath
Learn math, step-by-step
Free

Scan any math problem to receive instant, step-by-step explanations and accurate solutions. This app breaks down complex problems into manageable steps, helping users understand the 'how' and 'why' of math. It supports a wide range of math topics, from basic arithmetic to advanced calculus.

Scan math problemsStep-by-step explanationsWord problem solver
πŸ“š Education
(733K)
free with in-app purchases
5
Desmos Graphing Calculator
Desmos Graphing Calculator
Desmos Graphing Calculator
by Desmos, Inc.
Free

Explore mathematical concepts by graphing any equation, from simple lines to complex series. This powerful tool allows for interactive exploration with sliders, data tables, and animations. It also includes a scientific calculator and supports inequalities and accessibility features.

Graph any equation (polar, cartesian, parametric)Interactive sliders for function transformationsInput and plot data with tables
πŸ“š Education
(1.3K)
free
6
DWG FastView-CAD Viewer&Editor
DWG FastView-CAD Viewer&Editor
DWG FastView-CAD Viewer&Editor
* Support 2D/3D CAD formats
Free

This cross-platform CAD application allows users to view, edit, and create 2D and 3D designs on the go. It supports a wide range of file formats and offers advanced tools for precise drawing, measurement, and annotation, even offline.

View and edit 2D/3D CAD drawingsSupports over 40 3D drawing formatsAccurate measurement and annotation tools
πŸ“Š Productivity
(50)
free with in-app purchases
7
Desmos Scientific Calculator
Desmos Scientific Calculator
Desmos Scientific Calculator
by Desmos, Inc.
Free

This app offers a powerful scientific calculator with a wide range of functions for trigonometry, statistics, and combinatorics. Users can define and evaluate their own functions, assign values to variables, and view multiple expressions simultaneously. It works offline and is completely free to use.

Basic arithmetic operationsTrigonometric functionsStatistical calculations
πŸ“š Education
(327)
free
8
STL File Viewer Pro
STL File Viewer Pro
STL File Viewer Pro
Simplest Way To View STL Files
Free

Easily view, rotate, and inspect 3D STL files on your iPhone or iPad. Load models instantly from various sources for 3D printing, design review, or engineering inspection.

Instant STL file loadingFull 360Β° rotation and zoomSharp detail rendering
πŸ› οΈ Developer Tools
(50)
free with in-app purchases
9
Math problem solver, photo
Math problem solver, photo
Math problem solver, photo
algebra, trigonometry scanner
Free

This app assists students with their math homework by solving a wide range of problems. It offers features for algebra, trigonometry, and calculus, including graphical analysis and equation solving. Optional subscriptions provide unlimited access to all features.

Graphical curve sketchingEquation solving (higher degree, exponential, trig)Integral and derivation calculations
πŸ“š Education
(558)
freemium
10
exocad webview
exocad webview
exocad webview
Fast STL 3D Viewer
Free

This free 3D viewer allows you to quickly load and inspect various 3D model file formats on any mobile device. It supports common open formats and offers intuitive controls for adjusting transparency, rotation, and shading. Specialized features are available for dental professionals using specific software.

Load various 3D model formats (STL, OBJ, PLY, etc.)Intuitive touch controlsAdjust mesh transparency and shading
πŸ”§ Utilities
(14)
free
11
RAR Unzip-Zip File Opener 7Zip
RAR Unzip-Zip File Opener 7Zip
RAR Unzip-Zip File Opener 7Zip
Zip Extractor & RAR Extractor
Free

Easily manage your files by unzipping and archiving documents, photos, and videos. Browse and view various file types directly within the app. Offers premium features for advanced file operations and security.

Unzip/Unarchive filesCompress/Archive foldersRead & View Zip and RAR
πŸ”§ Utilities
(3K)
freemium
12
Sci:Pro Calculator
Sci:Pro Calculator
Sci:Pro Calculator
by Jerry Montgomery
Free

This app offers a versatile calculator with three distinct modes: Basic, Scientific, and Programmer. It provides a history view, sharing capabilities, and supports various input and output formats. The app is designed for iPhone, iPad, and iPod Touch.

Multi-mode calculator (Basic, Scientific, Programmer)Calculation historyShare results via email
πŸ”§ Utilities
(3.6K)
free
13
Browser & File Manager
Browser & File Manager
Browser & File Manager
by δΉ¦η©— ζž—
Free

This app combines a web browser, download manager, and file manager with built-in viewers for photos and documents. It allows for offline web page saving, background downloading, archive extraction, and secure access with a passcode.

Integrated web browser with multi-page supportDownload manager with background downloading and resume capabilityFile manager with folder support and archive extraction
πŸ”§ Utilities
(301)
free
14
Graphing Calculator X84
Graphing Calculator X84
Graphing Calculator X84
Designed for use with Ti-84
Free

This app offers a free, powerful alternative to hardware graphing calculators. It supports basic to complex math, including graphing, statistics, and matrix operations, with a built-in user manual for assistance.

Graphing of functionsStatistics and regression analysisMatrix operations
πŸ“š Education
(50K)
free with in-app purchases
15
Viewer 2
Viewer 2
Viewer 2
Zip Rar 7z File Viewer
$6.99

This app allows you to view and edit various file types, including code, databases, archives, images, and videos. It supports multiple programming languages and character encodings for code viewing and editing.

Code viewer with syntax highlightingCode editorArchive file extraction (ZIP, RAR, 7Z)
🌟 Lifestyle
(8)
free
16
Calculator⁼
Calculator⁼
Calculator⁼
Fraction, Scientific Calc +
Free

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

Basic & Scientific CalculatorLive Currency ConverterHistory Tape
πŸ”§ Utilities
(357K)
free with in-app purchases
17
MathMaster: Math Solver & Help
MathMaster: Math Solver & Help
MathMaster: Math Solver & Help
Homework Helper & AI Tutor
Free

Solve math problems instantly by taking a photo or entering an equation. Get step-by-step solutions to understand the process and improve your math skills. Covers a wide range of topics from basic arithmetic to calculus.

Camera-based problem solvingStep-by-step solutionsHandwritten and printed math recognition
πŸ“š Education
(12K)
free with in-app purchases
18
Math AI Homework Helper,Solver
Math AI Homework Helper,Solver
Math AI Homework Helper,Solver
Algebra calculator free of ads
Free

This app provides instant, step-by-step solutions for a wide range of math problems, from basic arithmetic to calculus. Users can scan math problems with their camera and receive detailed explanations, multiple solving methods, and graphing tools. It's designed to help students understand and solve challenging math questions quickly.

Scan math problems with cameraStep-by-step explanationsGraphing calculator
πŸ“š Education
(30K)
free with in-app purchases
19
Calculator for iPadβ‚Š
Calculator for iPadβ‚Š
Calculator for iPadβ‚Š
Basic, Scientific, Plus Calc
Free

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

Basic & Scientific CalculatorAdvanced Scientific FunctionsLive Currency Converter
πŸ”§ Utilities
(126K)
free with in-app purchases
20
MATLAB Mobile
MATLAB Mobile
MATLAB Mobile
by The MathWorks, Inc.
Free

Access MATLAB commands, create and edit files, and visualize data from your mobile device. Connect to the cloud for expanded storage and access to add-on products. Acquire data from sensors and your camera for real-time analysis.

Command-line access to MATLABCreate, edit, and run MATLAB files2D and 3D data visualization
πŸ’Ό Business
(177)
free with in-app purchases