Business users who rely on Copilot on their desktop often wonder whether the mobile version of Microsoft 365 apps delivers the same capabilities. The mobile experience has grown significantly, but not every desktop feature has made the transition. This article compares Copilot features across mobile and desktop platforms so you can plan your work accordingly. You will learn exactly which Copilot actions are available on mobile, which are missing, and how to work around the gaps.
Key Takeaways: Copilot on Mobile vs Desktop Feature Coverage
- Copilot pane in Word, Excel, and PowerPoint mobile: Available for draft, rewrite, summarize, and chat actions but lacks custom formatting controls and add-in integration.
- Contextual file grounding on mobile: Mobile apps can reference the open file but cannot access SharePoint site libraries or Microsoft Graph data without the desktop client.
- Copilot in Teams mobile: Chat recap and meeting summary work on mobile, but real-time transcription and Copilot in channels require desktop.
Copilot Feature Distribution Across Mobile and Desktop Platforms
Microsoft designed Copilot to work across the Microsoft 365 ecosystem, but the mobile version is a subset of the desktop feature set. The core Copilot chat experience, file summarization, and text generation are present on both platforms. However, mobile apps have limitations in three main areas: data source breadth, admin-controlled plugin access, and advanced formatting output.
The mobile Copilot pane appears in Word, Excel, PowerPoint, Outlook, and Teams on iOS and Android. The pane supports natural language prompts for drafting, rewriting, summarizing, and asking questions about the current document. Excel mobile can generate formula suggestions and chart insights. PowerPoint mobile can create slide summaries and suggest design improvements. Outlook mobile can draft email replies and summarize conversation threads.
The key difference is that mobile Copilot relies on the local file in the app and cannot access the full Microsoft Graph data set unless the user switches to the desktop app. Plugin-based actions, such as connecting Copilot to Jira or ServiceNow, are not available on mobile. Formatting options in generated output are also limited: mobile Copilot returns plain text or basic table structures without custom fonts, colors, or layout presets.
Supported Copilot Actions on Mobile
The following Copilot actions work identically on mobile and desktop:
- Draft new content in Word, Outlook, and Teams chat
- Summarize the current document or email thread
- Rewrite selected text with tone adjustments
- Ask questions about the open file content
- Generate formula suggestions in Excel
- Create slide summaries in PowerPoint
- Recap missed Teams meeting chat and transcript
Actions Limited or Unavailable on Mobile
These Copilot features are either absent or have reduced functionality on mobile:
- Copilot in Excel: Data analysis with pivot table and chart creation is desktop-only
- Copilot in PowerPoint: Designer suggestions and advanced animation proposals are desktop-only
- Copilot in Teams: Channel conversation summaries and meeting recording playback with Copilot are desktop-only
- Plugin integration: Third-party connectors like Jira, Salesforce, and ServiceNow are not available on mobile
- Custom grounding: Restricting Copilot to specific SharePoint sites or files requires desktop admin tools
Steps to Verify Your Mobile Copilot Feature Set
You can check which Copilot features your mobile app supports by following these steps. The process is the same for iOS and Android devices.
- Open a supported Microsoft 365 app on your mobile device
Launch Word, Excel, PowerPoint, Outlook, or Teams. Sign in with your Microsoft 365 work or school account that has a Copilot license assigned. - Open a file or start a new document
Tap the file name or create a new blank document. For Teams, join a meeting or open a chat thread. - Tap the Copilot icon in the app toolbar
The Copilot icon looks like a sparkle or a small chat bubble. It appears in the top toolbar in Word and Excel, in the compose area in Outlook, and in the meeting controls in Teams. - Review the available command buttons
Compare the command buttons on mobile with the desktop Copilot pane. If you see options like Summarize, Draft, Rewrite, and Ask, those features are available. If you see options like Create Chart, Design Slide, or Connect Plugin, those features are desktop-only. - Test a prompt that uses file content
Type a prompt such as “Summarize the key points in this document” or “Draft a professional response to this email.” If Copilot returns a result, the feature works on mobile. If you receive an error stating “This action is not supported on your device,” the feature requires the desktop app.
Common Feature Gaps and Workarounds
Copilot in Excel mobile cannot create pivot tables or charts
Excel mobile Copilot can generate formula suggestions and simple data insights, but it cannot create pivot tables or charts. To create a pivot table, open the file on the desktop Excel app, use Copilot to generate the pivot table, then save and reopen the file on mobile. The pivot table renders correctly on mobile after creation.
Copilot in PowerPoint mobile cannot apply designer suggestions
PowerPoint mobile Copilot can summarize slides and suggest text improvements, but it cannot apply Designer layout suggestions or animation proposals. Use the desktop PowerPoint app to apply Designer suggestions, then save and sync the file to your mobile device for viewing.
Copilot in Teams mobile cannot summarize channel conversations
Teams mobile Copilot can recap missed meeting chat and generate meeting summaries from the transcript. However, channel conversation summaries require the desktop Teams app. To get a channel summary, open Teams on desktop, navigate to the channel, and use Copilot from the channel header.
Third-party plugins do not appear on mobile
Copilot plugins from third-party services such as Jira, ServiceNow, and Confluence are configured through the Microsoft 365 admin center and only activate on the desktop Copilot pane. Mobile Copilot ignores plugin configurations. If you need plugin actions, complete the task on desktop or use the mobile browser version of the service directly.
Copilot Mobile vs Desktop: Feature Comparison Table
| Feature | Mobile | Desktop |
|---|---|---|
| Draft text in Word | Yes | Yes |
| Rewrite selected text | Yes | Yes |
| Summarize document | Yes | Yes |
| Ask questions about file | Yes | Yes |
| Generate Excel formulas | Yes | Yes |
| Create Excel pivot tables | No | Yes |
| Create Excel charts | No | Yes |
| PowerPoint slide summary | Yes | Yes |
| PowerPoint Designer suggestions | No | Yes |
| PowerPoint animation proposals | No | Yes |
| Outlook draft email reply | Yes | Yes |
| Outlook summarize thread | Yes | Yes |
| Teams meeting recap | Yes | Yes |
| Teams channel summary | No | Yes |
| Third-party plugin support | No | Yes |
| Custom data source grounding | No | Yes |
You can now evaluate which Copilot tasks to perform on mobile versus desktop based on the feature table above. For tasks that require pivot tables, Designer suggestions, or plugin connections, switch to the desktop app. A practical next step is to review your most common Copilot prompts and identify which ones you can complete on mobile without interruption. One advanced tip: enable the mobile app’s offline mode for Copilot — the cached file content allows basic drafting and summarization even without an internet connection.