How to Install the Free Microsoft Outlook App on iPhone
Question details
The user wants to know how to install the free Microsoft Outlook mobile application on an iOS device.

- Product
- Microsoft Outlook
- Device & OS
- iOS
- Scenario
- Setting up email, calendars, and contacts management on an iPhone.
- Observed behavior
- The user aims to download the Outlook app from the App Store and sign in to access their inbox without requiring a Microsoft 365 subscription.
Ensure your iPhone is connected to a stable Wi-Fi or cellular network and that you have your Apple ID password or biometric authentication ready for App Store downloads.
Download and Setup Outlook via the Apple App Store
The standard and most secure method to get the official Microsoft Outlook app for free on your iPhone.
The Microsoft Outlook mobile app is entirely free to download from the Apple App Store. You do not need to have an active Microsoft 365 subscription to install it or use its core email and calendar features.
Locate and tap the Apple App Store icon on your iPhone's home screen.
Tap the 'Search' tab at the bottom right corner of the screen, type 'Microsoft Outlook' into the search bar, and select the official app developed by Microsoft Corporation from the results.
Tap the 'Get' button (or the cloud icon if you have downloaded it before) to install the application. Authenticate the download using Face ID, Touch ID, or your Apple ID password if prompted.
Once the installation is complete, tap 'Open' to launch the Outlook app. Enter your personal Microsoft account, or your work/school email credentials to sync your inbox, calendars, and contacts.

Manage Your Email Attachments Effortlessly with WPS Office
While you use Outlook for your emails, handling document attachments on your iPhone is easier and faster with WPS Office. It provides a free, lightweight, and highly compatible alternative to Microsoft 365 for viewing and editing Word, Excel, PowerPoint, and PDF files on the go.
- 1. Download WPS Office: Get the free WPS Office app from the Apple App Store on your iPhone.
- 2. Open Outlook Attachments: Tap on any Word, Excel, or PowerPoint attachment inside an email from the Outlook app.
- 3. Choose WPS Office: Select the share icon and choose 'Open in WPS Office' to view, edit, and save the document seamlessly.

Frequently Asked Questions
Do I need a Microsoft 365 subscription to use Outlook on my iPhone?
No, the Microsoft Outlook app is free to download and use for basic email and calendar management. You can sign in with your free personal account (like Outlook.com or Hotmail). A subscription is only required for premium storage and advanced features.
Can I add multiple email accounts to the Outlook iOS app?
Yes, you can add multiple accounts. You can link Outlook.com, Microsoft 365 work accounts, Gmail, Yahoo, and iCloud accounts by navigating to Settings > Add Account within the app.
What should I do if the Outlook app is not downloading from the App Store?
First, check your internet connection and ensure your iPhone has sufficient storage space available. Then, verify that you are signed in with the correct Apple ID and that there are no pending terms or conditions to accept in the App Store.
Does the Outlook mobile app sync with the Outlook desktop application?
Yes, as long as you sign in with the same Microsoft or work email account, your emails, folders, contacts, and calendar events will automatically synchronize across your iPhone and your computer.




