Best O365 Admin Apps

209+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated June 2026

The best o365 admin apps on iPhone average 4.4★ across 209+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for O365 Admin

Microsoft 365 Admin#1

Microsoft 365 Admin by Microsoft Corporation

Editor's Choice
📊 Productivity
4.7😊(5.8K ratings)
Free
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Manage your Microsoft 365 or Office 365 business subscription from your mobile device. Add users, reset passwords, manage devices, and monitor service health. Stay informed with critical notifications and support requests on the go.

What We Love

  • 💻 Easy to use
  • 🔑 Convenient password resets
  • 🚀 Efficient admin tasks on the go
  • 📱 Helpful for mobile management

Room to Improve

  • 🐛 Crashes and freezes
  • 🔍 Limited functionality compared to web portal
  • 🔍 Difficult to switch between accounts
Microsoft 365 Copilot#2

Microsoft 365 Copilot by Microsoft Corporation

AI-powered productivity
Strong Contender
📊 Productivity
4.7😐(1.3M ratings)
FreeAdsIn-App Purchases
#18in Productivity
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This AI-powered app helps you be more productive at work. Chat with an AI assistant to create content, manage projects, find files, and learn new concepts. It offers voice interaction and expert insights for various tasks.

What We Love

  • 🚀 Seamless integration of Office apps
  • 🔒 Secure cloud storage with OneDrive
  • 👍 Convenient all-in-one productivity solution
  • 🚀 Great for on-the-go work and collaboration

Room to Improve

  • 🐛 Inconsistent file saving and syncing
  • 🔍 Confusing file management and navigation
  • 🔍 Limited functionality compared to desktop Office
Microsoft Azure#3

Microsoft Azure by Microsoft Corporation

Azure – anytime, anywhere
Worth Considering
💼 Business
4.8😞(2.8K ratings)
Free
Microsoft Azure screenshot 1
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Manage and monitor your cloud resources from anywhere. Receive real-time notifications and alerts for critical health issues. Take immediate corrective actions on your virtual machines and web apps directly from your mobile device.

What We Love

  • 💡 Streamline services with the cloud
  • 👍 Surprisingly doesn't suck
  • 👍 Great app for managing Azure cloud

Room to Improve

  • 🐛 Crashes, freezes, and bugs
  • 🚫 Limited functionality, read-only
  • 🚫 Useless, can't do anything meaningful

More O365 Admin apps to explore

4
Microsoft SharePoint
Microsoft SharePoint
Microsoft SharePoint
by Microsoft Corporation
Free

Access organizational files, news, and colleagues on the go. This app uses AI to personalize your experience, helping you find expertise and content quickly. Stay connected with your team and collaborate effectively from anywhere.

Personalized file and news discoveryAI-powered search for content and expertiseAccess team and communication sites
📊 Productivity
(137K)
free
5
Microsoft Outlook
Microsoft Outlook
Microsoft Outlook
Secure Email, Calendar & Files
Free

Consolidate all your email accounts and calendars into one streamlined application. Manage your inbox, schedule meetings, and access files from various cloud services. Enhance productivity with AI-powered writing assistance and smart inbox features.

Unified inbox for multiple email accountsSmart inbox sortingQuick swipe actions
📊 Productivity
(9M)
free with in-app purchases
6
Microsoft Defender: Security
Microsoft Defender: Security
Microsoft Defender: Security
Identity Protection & Security
Free

This app offers comprehensive online security for individuals and families, providing antivirus scanning, threat monitoring, and identity protection. It helps safeguard personal information by scanning the dark web and offers credit monitoring and identity theft restoration services.

Antivirus scanningThreat monitoringDark web scanning for identity threats
💼 Business
(20K)
subscription
7
Centro 365
Centro 365
Centro 365
Manage Microsoft 365 with ease
$0.99
📊 Productivity
(0)
8
Microsoft To Do
Microsoft To Do
Microsoft To Do
Capture Tasks & Set Reminders
Free

Manage your daily tasks and create various lists to stay organized. This app offers personalized daily planning tools and intelligent suggestions to help you focus on what matters. Collaborate with others on shared lists and access your tasks across all your devices.

Personalized daily plannerIntelligent task suggestionsCross-device syncing
📊 Productivity
(257K)
free
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
Learn Azure AZ-104
Learn Azure AZ-104
Learn Azure AZ-104
Microsoft Azure Certification
Free

Prepare for the Microsoft Azure Administrator certification. This app covers key areas like managing subscriptions, resource utilization, role-based access control, storage accounts, and virtual machines. It provides detailed information on tasks required for the AZ-104 exam.

Manage Azure subscriptionsAnalyze resource utilizationConfigure storage accounts
📚 Education
(519)
free
11
Google Admin
Google Admin
Google Admin
Google Workspace Admin App
Free

Manage your Google Workspace and other Google services from your mobile device. Add and manage users and groups, access support, and review audit logs for your organization. Ideal for super admins on the go.

User managementGroup managementPassword reset
📊 Productivity
(486)
free
12
Microsoft OneDrive
Microsoft OneDrive
Microsoft OneDrive
File & photo cloud storage
Free

Securely store, back up, and sync your photos, videos, and files across all your devices. Share content with others, scan documents, and access files offline. Offers free storage with options to upgrade for more space and premium features.

Automatic photo and video backupFile sharing and managementDocument scanning and editing
📊 Productivity
(486K)
free with in-app purchases
13
Microsoft PowerPoint
Microsoft PowerPoint
Microsoft PowerPoint
Design Slideshow Presentations
Free

Create, edit, and present slideshows from anywhere. Access recent files, sync across devices via OneDrive, and collaborate with others in real time. Features AI-powered design ideas and a Presenter Coach for public speaking practice.

Create and edit presentationsView and present slideshowsSync across devices with OneDrive
📊 Productivity
(562K)
free with in-app purchases
14
Microsoft Teams
Microsoft Teams
Microsoft Teams
Call. Chat. Collaborate
Free

This app brings people together for community activities or work projects. It offers integrated chat, events, meetings, storage, and task management. Connect, collaborate, and get things done securely in one place.

Community and team organization1-on-1 and group chatSecure audio and video calls
💼 Business
(3.4M)
free
15
Xbox Family Settings
Xbox Family Settings
Xbox Family Settings
by Microsoft Corporation
Free

Manage your children's gaming activities on Xbox consoles with ease. Set screen time limits, adjust content restrictions, and monitor friend requests in real time to ensure a safe and balanced gaming experience for your family.

Manage children's Xbox activitiesSet screen time limitsUpdate content restrictions
🌟 Lifestyle
(6.3K)
free
16
Mail App for Outlook
Mail App for Outlook
Mail App for Outlook
Inbox Zero Mail Client
Free

This app offers a fast and efficient way to manage your Outlook inbox, focusing on quick triaging and instant message sending/receiving. It prioritizes privacy and utilizes a modern codebase for a seamless experience.

Privacy awareFast email management toolsRich keyboard shortcuts
📊 Productivity
(5K)
subscription
17
Email for Hotmail & Outlook
Email for Hotmail & Outlook
Email for Hotmail & Outlook
Support Hotmail, Outlook, O365
Free

Streamline your email experience with this app designed for control, privacy, and simplicity. Manage multiple accounts, filter messages, and enjoy real-time notifications. It offers advanced features like custom swipes and secure unlocking to help you achieve more with your inbox.

Unified inbox for multiple accountsAdvanced filtering and searchCustomizable swipe gestures
🔧 Utilities
(2.5K)
free with in-app purchases
18
Office Suite-Word, PDF, Sheets
Office Suite-Word, PDF, Sheets
Office Suite-Word, PDF, Sheets
Document PDF Spreadsheet 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
(341)
free with in-app purchases
19
Dynamics 365 Sales
Dynamics 365 Sales
Dynamics 365 Sales
Sales CRM from Microsoft
Free

Manage your sales pipeline and customer interactions on the go. Access meeting details, contact information, and take notes directly within the app. Seamlessly integrate with Microsoft Teams for customer meetings and receive timely notifications to stay on top of your deals.

Access meeting info and contact detailsJoin customer meetings with Microsoft TeamsTake notes and connect to records
💼 Business
(727)
free
20
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