Best I8Office Apps

174+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated May 2026

Finding the right i8office app can be overwhelming with so many options. We've analyzed 174+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for I8Office

WPS Office-AI Doc, PDF, Sheet#2

WPS Office-AI Doc, PDF, Sheet by KINGSOFT OFFICE SOFTWARE CORPORATION LIMITED

Office Suite with PDF Editor
Strong Contender
📊 Productivity
4.8😊(18K ratings)
FreeIn-App Purchases
WPS Office-AI Doc, PDF, Sheet screenshot 1
WPS Office-AI Doc, PDF, Sheet screenshot 2
WPS Office-AI Doc, PDF, Sheet screenshot 3
WPS Office-AI Doc, PDF, Sheet screenshot 4
WPS Office-AI Doc, PDF, Sheet screenshot 5
WPS Office-AI Doc, PDF, Sheet screenshot 6

This AI-powered office suite transforms your device into a smart workspace. Generate presentations from prompts, digitize notes, and analyze documents with an intelligent assistant. Seamlessly sync across devices for efficient workflow.

What We Love

  • 👍 Easy to use
  • 💡 Powerful features
  • 🚀 Fast and responsive
  • 🔒 Reliable file management

Room to Improve

  • 🐛 Occasional crashes and stability issues
  • 💰 Subscription model for advanced features
  • 🔍 Limited search and file management functionality

More I8Office apps to explore

4
Documents (Office Docs)
Documents (Office Docs)
Documents (Office Docs)
Edit, Browse and Manage Files
Free

This mobile office suite allows users to edit and manage spreadsheet and rich text files on their iPhone and iPad. It offers online and offline functionality, synchronization with cloud storage services, and compatibility with major office suites.

Edit spreadsheet and rich text filesOnline and offline functionalitySynchronize with Google Drive, Dropbox, Box, SkyDrive
💼 Business
(42K)
free with in-app purchases
5
MobiOffice・Word Docs・Excel・PDF
MobiOffice・Word Docs・Excel・PDF
MobiOffice・Word Docs・Excel・PDF
Edit Office Sheets・PowerPoint
Free

This app allows users to create, edit, and manage documents, spreadsheets, and presentations across various file formats. It offers cloud storage integration, document scanning, and PDF viewing and annotation capabilities. Premium features include advanced editing tools, PDF conversion, and enhanced security options.

Create and edit documents, spreadsheets, and presentationsCompatible with Microsoft Office and Google WorkspaceView and annotate PDF files
💼 Business
(44K)
freemium
6
Invoice2go: Easy Invoice Maker
Invoice2go: Easy Invoice Maker
Invoice2go: Easy Invoice Maker
Invoices & Estimates Generator
Free

Create and send professional invoices and estimates quickly for your small business. Track payments, manage expenses by snapping receipt photos, and get paid faster online. This tool helps freelancers and contractors stay organized and get paid on time.

Create professional invoices and estimatesAdd business logo and brandingConvert estimates to invoices
💼 Business
(53K)
free with in-app purchases
7
Office Word:Edit Word Document
Office Word:Edit Word Document
Office Word:Edit Word Document
Read, Create & Edit Word docs
Free

Create, edit, and manage Word documents on the go with a user-friendly interface. Collaborate in real-time, secure your files with password protection, and integrate with cloud services. Ideal for professionals, students, and freelancers needing to conquer their document needs.

Create, edit, and view Word documentsReal-time collaborationPassword protection and two-factor authentication
📊 Productivity
(7K)
free with in-app purchases
8
Documents
Documents
Documents
Office Suite for iPhone & iPad
$4.99

This mobile office suite and file manager allows users to edit and manage spreadsheets, text, and image files on their iPhone and iPad. It offers online and offline functionality, with seamless integration for transferring files between cloud storage services and computers.

Edit spreadsheets, text, and image filesFile managementCloud storage integration (iCloud, Google Docs, Dropbox)
💼 Business
(4.4K)
free
9
Zoho Invoice Maker App
Zoho Invoice Maker App
Zoho Invoice Maker App
Simple Estimate & Receipt Tool
Free

Create professional invoices and estimates for your small business. Send them directly to clients, accept online payments, and automate reminders for overdue bills. Track expenses and gain insights into your business finances with comprehensive reports.

Create professional invoicesGenerate estimatesAccept online payments
💼 Business
(13K)
free
10
Word Editor: Docs & Docx Files
Word Editor: Docs & Docx Files
Word Editor: Docs & Docx Files
Edit & Share Word Documents
Free

Edit and manage Word documents, spreadsheets, and presentations on your mobile device. Convert files to PDF, collaborate in real-time, and access your work offline or via cloud sync. Offers a free trial for premium features.

Edit and format Word documents (DOC, DOCX)Create and edit spreadsheets (XLS, XLSX)Create and edit presentations (PPT)
📊 Productivity
(1.3K)
free with in-app purchases
11
GoodReader PDF Editor & Viewer
GoodReader PDF Editor & Viewer
GoodReader PDF Editor & Viewer
PDF Annotator, File Manager
$5.99

This app offers robust PDF editing and viewing capabilities, alongside comprehensive file management tools. It allows users to annotate PDFs, manage files from various cloud services, and secure sensitive data with advanced encryption. Enjoy a superior reading experience with features like PDF Reflow and split-screen viewing.

PDF annotation and editingExtensive file format supportCloud service integration (Dropbox, Google Drive, etc.)
📊 Productivity
(14K)
free with in-app purchases
12
Polaris Office - PDF & Docs
Polaris Office - PDF & Docs
Polaris Office - PDF & Docs
View & Edit all kinds of docs
Free

Create, edit, and share documents, spreadsheets, and presentations across multiple devices. This all-in-one office suite offers PDF viewing and conversion, with seamless cloud integration and collaboration features.

Edit and save documents in various formatsView and convert PDFsSync across desktop, iPhone, and iPad
📊 Productivity
(2.5K)
free with in-app purchases
13
Envoy
Envoy
Envoy
by Envoy, Inc.
Free

Streamline your office experience with tools for coordinating schedules, navigating workspaces, and booking desks or rooms. Manage visitor invitations, track deliveries, and report workplace issues efficiently.

Coordinate office schedulesInteractive workplace mapsBook desks and rooms
💼 Business
(18K)
free
14
Quip - Docs, Chat, Sheets
Quip - Docs, Chat, Sheets
Quip - Docs, Chat, Sheets
by Quip, Inc.
Free

This app combines chat, documents, slides, and spreadsheets into a single platform for seamless team collaboration. It streamlines workflows by reducing the need for emails and meetings, allowing teams to work faster and more efficiently across all their devices.

Living documentsIntegrated chat and messagingFull-featured spreadsheets
📊 Productivity
(26K)
free
15
Office Word: Edit Document
Office Word: Edit Document
Office Word: Edit Document
Read, Edit & Create Word Docs
Free

This app allows you to read, edit, and manage various document types, including Word, PDF, PPT, and Excel files, directly from your mobile device. It offers a streamlined workflow for everyday document tasks, making it convenient for students and professionals alike.

Read, edit, and manage documentsSupports Word, PDF, PPT, and Excel filesConvenient mobile editing tools
📊 Productivity
(441)
free with in-app purchases
16
Invoice Zip - Invoice Maker
Invoice Zip - Invoice Maker
Invoice Zip - Invoice Maker
Estimates & Invoices Creator
Free

Create, send, and track professional invoices and estimates quickly. Customize templates, add company branding, and manage payments with smart accounting features. Keep your business finances organized and get paid faster.

Customizable invoice templatesAdd company logo and brandingAutomatic calculation of totals
💼 Business
(10K)
subscription
17
Square Invoices: Invoice Maker
Square Invoices: Invoice Maker
Square Invoices: Invoice Maker
Invoicing, Estimates, Bills
Free

Create and send professional invoices and estimates quickly. Accept various payment methods, send automatic reminders, and track payments in real-time. Manage your business finances efficiently on the go.

Invoice and estimate makerAccept various payment methodsAutomatic payment reminders
💼 Business
(92K)
free with in-app purchases
18
LinkedIn: Community & Network
LinkedIn: Community & Network
LinkedIn: Community & Network
Find Jobs, Insights and News
Free

This app helps professionals find jobs, build their network, and stay updated on industry news. Create a resume, connect with recruiters, and apply for positions directly within the app. Access business insights and join communities to enhance your career.

Job search and alertsResume builderProfessional networking
💼 Business
(641K)
free with in-app purchases
19
Acrobat Reader: PDF Editor
Acrobat Reader: PDF Editor
Acrobat Reader: PDF Editor
Documents Editor & Converter
Free

This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.

View, edit, and annotate PDFsSign and fill PDF formsConvert files to and from PDF
💼 Business
(628K)
freemium
20
AO Office
AO Office
AO Office
OpenOffice for Mobile
Free

This app provides a comprehensive office suite for mobile devices, allowing users to view, edit, import, and export a wide range of document types. It includes word processing, spreadsheet, presentation, drawing, and equation editing capabilities, mirroring the functionality of desktop office software.

View, edit, import, and export documentsWord processor, spreadsheet, presentation toolsPDF export and import
📊 Productivity
(1.4K)
free with in-app purchases

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