Best Manual Viewer Apps

186+ iOS apps curated and reviewed

3.6 avg rating
19 free apps
Updated June 2026

If you already know Manuals Viewer, this is the deeper bench. 186+ manual viewer apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Manual Viewer

More Manual Viewer apps to explore

4
DWG FastView-CAD Viewer&Editor
DWG FastView-CAD Viewer&Editor
DWG FastView-CAD Viewer&Editor
* Support 2D/3D CAD formats
Free

DWG FastView-CAD Viewer allows users to view, edit, and share CAD drawings on mobile devices with ease. This intuitive app enables quick access to important design files anytime, anywhere. Access professional-grade features on-the-go and streamline your CAD workflow today.

📊 Productivity
(50)
5
Zip Browser
Zip Browser
Zip Browser
ZIP, Rar, PDF, 7z, ODT viewer
Free

View, extract, and manage files in various formats with ZIP Browser – Preview Files. Easily access and share ZIP, RAR, PDF, and other files, including password-protected ones, through this user-friendly app. Unlock advanced features and streamline your file management tasks today!

🔧 Utilities
(12)
6
STL File Viewer Pro
STL File Viewer Pro
STL File Viewer Pro
Simplest Way To View STL Files
Free

View and interact with your 3D STL models with ease, rotating, zooming, and inspecting them with smooth and intuitive gestures. Download now to explore your 3D models in a comfortable and efficient way, perfect for 3D printing, CAD modeling, and more.

🛠️ Developer Tools
(50)
7
3D Viewer by Chief Architect
3D Viewer by Chief Architect
3D Viewer by Chief Architect
by Chief Architect
Free

Experience immersive virtual reality home projects with 3D Viewer. Visualize and navigate your designs using Sojourn 3D tools, walk or fly through models, and explore various views. Perfect for builders and designers wanting to share virtual models with clients.

📊 Productivity
(490)
8
한컴오피스 Viewer
한컴오피스 Viewer
한컴오피스 Viewer
by HANCOM Incorporated
Free

The application is a free document viewer that allows you to read and manage various document formats, including Office, Hangul, and PDF files. It offers features such as document conversion, folder management, and email integration, with support for iOS 15.0 and higher. Users can contact customer support for any inquiries or issues encountered while using the app.

📊 Productivity
(3.8K)
9
CAD FastView: DWG Viewer
CAD FastView: DWG Viewer
CAD FastView: DWG Viewer
DWG Viewer - DWG/DXF Reader
Free

This multifunctional CAD drawing viewing and sharing application allows users to quickly view, share, and manage DWG drawings, with features like PDF conversion, cloud synchronization, and Wi-Fi printing. It is ideal for professionals like architects, engineers, and contractors who need to effortlessly handle various CAD drawing formats and tasks.

📊 Productivity
(33)
10
File Viewer
File Viewer
File Viewer
by Sharpened Productions
Free

View and open over 100 file types with this easy-to-use file viewer, including PDFs, Office documents, images, videos, and more. Browse files on your device or iCloud Drive and access advanced features like bookmarking, file identification, and metadata extraction.

🔧 Utilities
(3)
11
IP Cam Viewer Pro
IP Cam Viewer Pro
IP Cam Viewer Pro
by NibblesnBits
$4.99

An application that allows you to remotely view, control, and record your IP cameras, webcams, DVRs, and NVRs using your iOS device. It offers features like 2-way audio support, motion detection, camera grouping, and recording capabilities. Explore over 1600 supported devices for seamless monitoring and surveillance.

🔧 Utilities
(223)
12
exocad webview
exocad webview
exocad webview
Fast STL 3D Viewer
Free

Load 3D models quickly and easily in a free viewer that supports common file formats like STL, OBJ, and PLY. Seamlessly view and adjust 3D meshes on any mobile device, with features like mesh transparency and texture mapping, and try it out for free without registration.

🔧 Utilities
(14)
13
DocuNet Viewer
DocuNet Viewer
DocuNet Viewer
by Vistair Systems Ltd
Free

In a couple of sentences, the essence of the application and its functionality can be conveyed as follows: This iPad application allows airline crews to access their flight operations manuals offline, with features such as tabbed multi-document viewing, intelligent searching, bookmarking, and automatic updates. It requires the airline to have a DocuNet contract with Vistair, a leading provider of flight operations technical publications service.

💼 Business
(4)
14
PDF Viewer by Nutrient
PDF Viewer by Nutrient
PDF Viewer by Nutrient
Fill Forms, Sign, Edit, Redact
Free

An advanced PDF viewing application for iPhone and iPad that allows easy annotation, filling forms, signing, editing, and redacting PDF documents. Access files from various cloud services and enjoy a seamless reading experience on the go.

📊 Productivity
(9.1K)
15
3D Model Viewer - AR View
3D Model Viewer - AR View
3D Model Viewer - AR View
View model in AR and 3D mode
Free

View and interact with various 3D models in AR and 3D mode using this advanced model viewer. Enjoy features like custom backgrounds, shadow casting, and support for multiple file formats. Share and save screenshots, access files locally or from the cloud, and get detailed model information. For feedback or support, email belighten@gmail.com.

📊 Productivity
(323)
16
Zip File Viewer
Zip File Viewer
Zip File Viewer
by BYTO
Free

This application allows users to open and view zip files without needing to unzip them. Users can also transfer files from computers to their iPhones, manage files easily, and view various file formats such as MP3, PDF, JPG, and more with a simple interface.

🔧 Utilities
(5)
17
RAR Unzip-Zip File Opener 7Zip
RAR Unzip-Zip File Opener 7Zip
RAR Unzip-Zip File Opener 7Zip
Zip Extractor & RAR Extractor
Free

Discover new recipes, plan your meals, and organize your grocery list with this all-in-one cooking companion. From browsing diverse dishes to creating customized meal plans, simplify your kitchen experience today!

🔧 Utilities
(2.8K)
18
Browser & File Manager
Browser & File Manager
Browser & File Manager
by 书穗 林
Free

Discover a cutting-edge browsing experience with an innovative application that offers seamless navigation, robust security features, and customizable settings. Take your online exploration to the next level with our revolutionary browsing solution. Experience it for yourself today!

🔧 Utilities
(301)
19
OOReader
OOReader
OOReader
Libre Office document viewer
Free

View ODF documents on your iPhone or iPad with this universal app that supports various file types like Text Document, Spreadsheet, Presentation, and more. Features include file conversion to PDF, document syncing from cloud drives, search, print, and more. Not for editing, but great for viewing and sharing documents easily.

🔧 Utilities
(0)
20
Winmail Viewer:for DAT,XPS,MSG
Winmail Viewer:for DAT,XPS,MSG
Winmail Viewer:for DAT,XPS,MSG
RAR, Winmail.dat Reader, TNEF
Free

In a few sentences, the application described above can be summarized as a powerful tool that enables users to easily extract, view, and save the contents of various file types, including Winmail.dat, MSG, and XPS files. This comprehensive solution provides a seamless way for users to manage and access these file formats, making it a valuable resource for those who frequently work with these types of documents.

📊 Productivity
(1)

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