Best I8Office Ca Apps

193+ iOS apps curated and reviewed

4.6 avg rating
17 free apps
Updated July 2026

Every iPhone needs a few good i8office ca apps. We benchmark 193+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top I8Office Ca Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1i8Office CAi8Office CAFreeNoNoMay 2026
2WPS Office-AI Doc, PDF, SheetWPS Office-AI Doc, PDF, SheetFree4.8★ (18K)NoYesJul 2026
3Documents (Office Docs)Documents (Office Docs)Free4.5★ (42K)YesNoJul 2026
4Invoice2go: Easy Invoice MakerInvoice2go: Easy Invoice MakerFree4.9★ (53K)YesYesJul 2026
5Invoice Maker; Invoice SimpleInvoice Maker; Invoice SimpleFree4.9★ (123K)YesYesJul 2026
6Billdu: Invoice Estimate MakerBilldu: Invoice Estimate MakerFree4.8★ (26K)YesYesJul 2026
7Polaris Office - PDF & DocsPolaris Office - PDF & DocsFree4.4★ (2.5K)YesYesJul 2026
88x8 Work8x8 WorkFree3.8★ (8.6K)NoNoJul 2026

Top Picks for I8Office Ca

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
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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
Documents (Office Docs)#3

Documents (Office Docs) by Savy Soda Pty Ltd

Edit, Browse and Manage Files
Worth Considering
💼 Business
4.5😊(42K ratings)
FreeAds
Documents (Office Docs) screenshot 1
Documents (Office Docs) screenshot 2
Documents (Office Docs) screenshot 3
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Documents (Office Docs) screenshot 5

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.

What We Love

  • 👍 Easy to use
  • 🚀 Efficient document organization
  • 📁 Versatile file management
  • 💡 Helpful for work and school

Room to Improve

  • 🐛 Occasional crashes or freezes
  • 🔍 Limited search functionality
  • 🖌️ Inconsistent font/formatting issues

More I8Office Ca apps to explore

4
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
5
Invoice Maker; Invoice Simple
Invoice Maker; Invoice Simple
Invoice Maker; Invoice Simple
Receipt Generator & Templates
Free

Create and send professional invoices, estimates, and receipts quickly from your mobile device. This app helps individuals and growing businesses get organized, look professional, and get paid faster by accepting online payments.

Create invoices, estimates, and receiptsSend documents via email, text, or WhatsAppAccept online payments
💼 Business
(123K)
free with in-app purchases
6
Billdu: Invoice Estimate Maker
Billdu: Invoice Estimate Maker
Billdu: Invoice Estimate Maker
Billing & Quote Generator
Free

Create professional invoices and estimates quickly for your small business. This app helps you get paid faster with online payment options, track expenses by scanning receipts, and manage clients and inventory. It's designed for freelancers and contractors to maintain a professional image and streamline billing.

Customizable invoice templatesInstant estimates and invoicesOnline payment processing
💼 Business
(26K)
free with in-app purchases
7
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
8
8x8 Work
8x8 Work
8x8 Work
Phone, Chat, Video Meetings.
Free

This app consolidates business communication tools into a single, user-friendly mobile interface. It offers secure voice calls, high-definition video meetings, and team chat functionalities to keep professionals connected and productive from any location.

All-in-one business communicationsProfessional calls with privacyEffortless HD video meetings
💼 Business
(8.6K)
subscription
9
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
10
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
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
Invoice & Estimate Maker
Invoice & Estimate Maker
Invoice & Estimate Maker
Create Professional Invoices
Free

Quickly generate professional invoices and estimates for your clients. Customize templates with your business details, add unlimited customers and services, and track payments on the go. Convert estimates to invoices with a single tap.

Create invoices and estimatesCustomize company details and logoUnlimited customers, products, and services
💼 Business
(11K)
subscription
13
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
(14K)
free
14
Documents Pro, Download & Edit
Documents Pro, Download & Edit
Documents Pro, Download & Edit
For Web, Dropbox, Google Drive
Free

This mobile office suite allows you to view and edit various file types, including documents, spreadsheets, and media. It integrates with cloud storage services and offers file transfer via WiFi or FTP. The app includes a spreadsheet editor, text editor, sound recorder, and photo manager.

View and edit documents, spreadsheets, photos, and mediaCloud storage integration (Dropbox, Google Drive, iCloud, OneDrive, Box)File transfer via WiFi, FTP, and email
📊 Productivity
(4.6K)
free with in-app purchases
15
Tiny Invoice - Invoice Maker
Tiny Invoice - Invoice Maker
Tiny Invoice - 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
16
Office Suite-Word, PDF, Sheets
Office Suite-Word, PDF, Sheets
Office Suite-Word, PDF, Sheets
Document, PPT, Excel App
Free

This comprehensive productivity app combines essential tools for creating and editing documents, spreadsheets, and presentations. It offers robust features like word processing, spreadsheet management, presentation building, PDF conversion, and document scanning, all within a user-friendly interface.

All-in-one office suiteWord processing and editingSpreadsheet creation and editing
📊 Productivity
(354)
free with in-app purchases
17
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
18
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
(632K)
freemium
19
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
20
Documents Pro
Documents Pro
Documents Pro
Edit, Print & Email Work Files
$9.99

Manage, edit, and share all your documents, spreadsheets, photos, and recordings on your mobile device. This app offers a familiar interface for file management and supports various transfer methods like Wi-Fi, FTP, and cloud services. It also includes tools for printing and emailing files directly from your device.

Create, store, and manage documentsEdit text and spreadsheetsView various document types
📊 Productivity
(543)
free with in-app purchases

FAQ about I8Office Ca

Are there free i8office ca apps for iPhone?
Yes — 17 of the top i8office ca apps we rank are free to download, including i8Office CA and WPS Office-AI Doc, PDF, Sheet.
i8Office CA has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 193+ i8office ca apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.