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Microsoft's latest change to the Microsoft 365 Copilot mobile experience on iOS—which converts the app into a file preview and Copilot chat wrapper that redirects editing tasks to standalone Word, Excel, and PowerPoint apps—represents a deliberate shift in how the company structures mobile productivity. Beginning September 15, 2025, iPhone users will see the Microsoft 365 Copilot app move to a preview-first model for Office documents: viewing, commenting and asking Copilot Chat about files will remain possible inside the app, but editing will be blocked and users will be prompted to open or install the standalone Office apps to make changes. This change is documented in Microsoft’s admin messaging and rollout notes and is already surfacing in Microsoft’s tenant Message Center communications. (app.cloudscout.one) (d365hub.com)

Background / Overview​

Microsoft launched the Microsoft 365 Copilot app as a unified, AI-first mobile productivity surface that combined access to Word, Excel and PowerPoint with Copilot Chat, file search and scanning features. The push to consolidate distinct utilities and experiences under the Copilot umbrella accelerated throughout 2024–2025, with Microsoft positioning Copilot as the locus for AI-driven workflows across desktop, web and mobile clients. At the same time, Microsoft has continued to support standalone Office apps on mobile—Word, Excel, and PowerPoint—so users had two viable flows for editing and creating documents on iPhone and iPad. Those two paths are now being deliberately separated: Copilot becomes the conversational preview and generative assistant, while the standalone apps remain the editing surface. (microsoft.com)
This update is rolling out in phases. The initial change—which begins on iPhone—applies on September 15, 2025; iPad follow‑up updates will appear later. Microsoft also plans to update Teams, Outlook and OneDrive so that tapping “Edit” on a file opens the file in the appropriate standalone app rather than within Microsoft 365 Copilot. Users who attempt to edit from Copilot will be shown a banner prompting them to install or open Word, Excel or PowerPoint. The official messaging frames this as a “streamlined file preview experience.” (app.cloudscout.one)

What’s changing — the practical details​

File preview becomes the default in Microsoft 365 Copilot (iOS)​

  • Starting September 15, 2025 (iPhone), the Microsoft 365 Copilot app will display previews of Word, Excel and PowerPoint files.
  • Users will be able to view contents, comments, and invoke Copilot Chat to ask questions, summarise, or command operations about the file content.
  • Editing, saving and in‑app modification for those file types will be disabled inside the Copilot app; users will be redirected to the appropriate standalone app to perform edits. (app.cloudscout.one)

Banners and prompts to install standalone apps​

  • If a user taps an edit control inside Copilot, a banner or popup will guide them to install or open Word, Excel, or PowerPoint.
  • Teams, Outlook and OneDrive will also change behavior so that “Edit” uses the standalone apps instead of launching the Copilot app for edits. This ensures a consistent cross‑app UX where Copilot is the viewer/assistant and Word/Excel/PowerPoint are editors. (d365hub.com)

Create experience becomes chat-first​

  • The Copilot app’s “Create” flow will favour a Copilot Chat prompt rather than traditional Office templates. Users can ask Copilot to draft a document or presentation, but if they want to refine or edit the generated output they will be redirected to the standalone editors. This model emphasizes generative, prompt-driven creation inside Copilot and manual editing in the Office apps. (d365hub.com)

Why Microsoft is making the change — strategic rationale​

Microsoft’s product strategy increasingly centers on Copilot as the AI-first hub for discovery, summarization, generation and multimodal reasoning. Consolidating certain experiences under Copilot reduces the number of standalone utilities that must be maintained and lets Microsoft focus engineering effort on AI-driven scenarios that require cross‑app grounding and conversational context.
There are three clear benefits Microsoft can, and likely does, expect from this move:
  • Focused development investment — fewer mobile editing surfaces to maintain within the Copilot codebase and more resources targeted to generative features in Copilot Chat. (microsoft.com)
  • Cleaner UX for AI workflows — Copilot becomes the canonical place to ask questions, summarize, and automatically generate drafts that combine data from multiple files, while Word/Excel/PowerPoint remain the canonical editing environments.
  • Platform consolidation and lifecycle simplification — aligning scanning, preview and AI-first features into Copilot reduces the number of point apps and the update overhead across platforms. This follows a pattern already shown with other Microsoft app consolidations.

The user and IT impact — what will break, what will continue to work​

For consumers and power users​

  • Short edits now require an extra app switch. Small corrections you used to make inside the Microsoft 365 Copilot app will require opening Word/Excel/PowerPoint separately — an extra step that will be jarring for many users.
  • Confusion between Copilot and standalone Copilot products. Microsoft already ships both a consumer-focused Copilot app and the Microsoft 365 Copilot productivity app; splitting preview/chat from editing adds another layer of decision‑making for users deciding which app to open. (microsoft.com)
  • Templates and quick creation change. The Copilot “Create” experience removes in‑app Word/PowerPoint templates and expects users to prompt the model to generate content — a more generative approach, but one that offloads final formatting and tweaks to the editors. (d365hub.com)

For IT administrators and enterprise users​

  • MDM and app deployment adjustments. Organizations that used the Microsoft 365 Copilot app as an all‑in‑one mobile productivity client will need to ensure Word, Excel and PowerPoint are deployed and available to users on managed iOS devices. Pushing the standalone apps via Intune or other MDM tools becomes a near‑term necessity. (app.cloudscout.one)
  • Training and documentation updates. Internal docs, helpdesk scripts, and user training must be updated to reflect the new flow: preview/chat in Copilot; edit in Word/Excel/PowerPoint.
  • Accessibility and workflow edge cases. Any workflows that relied on quick in‑app exports, one‑tap templates, or accessibility features built into the previous integrated experience must be revalidated; some features may be absent from the Copilot preview UI at launch. Microsoft’s admin notices often call out parity gaps when moving capabilities across apps, and those caveats deserve attention.

Strengths: what this change gets right​

  • Clear role separation. By making Copilot the conversational and preview layer and preserving editors for heavy lifting, Microsoft clarifies the responsibilities of each app: generative assistance vs. document fidelity.
  • Scalability for AI features. Centralizing AI interactions in Copilot allows Microsoft to iterate on Copilot Chat, document summarization and multimodal reasoning without having to maintain identical AI stacks inside each Office app.
  • Easier cloud governance. For managed devices, having a single Copilot viewer with editors pushed separately may simplify app policy, permissions and targeted deployments under Entra/Intune. (app.cloudscout.one)

Risks and weaknesses — the UX and operational tradeoffs​

  • User friction and discoverability problems. For casual users, forcing a switch from a unified app to multiple standalone apps introduces cognitive load and friction. Small edits now feel like multi‑step tasks, increasing time and frustration.
  • Feature‑parity gaps at launch. Copilot’s preview may lack convenience exports or accessibility integrations that people depended on in the merged experience, creating real pain for students and assistive‑technology users. These gaps are often documented in Microsoft’s migration notes when features move between apps.
  • Confusing product taxonomy. Microsoft already ships multiple Copilot-branded products. Turning Microsoft 365 Copilot into primarily a viewer reinforces product overlap and could deepen consumer confusion—users will ask where do I chat, where do I edit, and which Copilot do I need?
  • Potential for hidden permission complexities. On Android, migrating local files into Copilot has required broader storage permissions in the past; iOS’s sandboxing can create invisible cliffs where local content doesn’t automatically surface in a new app. Admins must plan for explicit export and backup of device-only files.

Recommended actions for IT teams and power users​

Immediate checklist (before September 15, 2025)​

  • Inventory mobile app usage: identify users who rely on Microsoft 365 Copilot as their primary editing client.
  • Push standalone Office apps via your MDM: ensure Word, Excel, and PowerPoint are preinstalled or available in your managed app catalog.
  • Communicate early and clearly: send at least two notices to users explaining the change, the reasoning, and the new edit workflow (preview in Copilot → edit in standalone app).
  • Export and back up local content: for users with device‑only files (for example, scans or local OneNote content), ensure migration to OneDrive/SharePoint or export before the change to avoid orphaned content.

Technical / deployment steps​

  • Use Intune to add Word, Excel and PowerPoint to your managed app lists and create deployment groups for high‑priority users (executives, frontline teams, classrooms).
  • Update app protection policies and conditional access rules to ensure the standalone editors are allowed file access and that Copilot’s preview flow is not blocked by restrictive policies.
  • Test the new flow in a pilot group: open files from Teams/Outlook/OneDrive, tap “Edit” and validate that the intended app opens and that Copilot Chat still provides read/ask functionality without elevating permission prompts.

User training guidance​

  • Produce a one‑page “How to edit files on your iPhone” cheat sheet: open in Copilot for previews and Copilot Chat; tap the banner to open the standalone app for edits; save back to OneDrive to maintain sync.
  • For power users, demonstrate a two-step productivity flow: ask Copilot Chat to summarise or reformat content, export the draft to Word (or open in Word) and finish edits in the native app.
  • For accessibility-dependent users, catalogue which features changed (for example, Read Aloud or Immersive Reader) and provide alternate workflows or third‑party tools where necessary.

How this affects consumers and freelancers​

  • Expect an initial period of confusion: many casual users adopted the Microsoft 365 Copilot app precisely because it combined products into a single mobile surface. The new preview-first model replaces that convenience with a clearer split of capabilities.
  • If you regularly edit on your iPhone or iPad, proactively download the standalone Word, Excel and PowerPoint apps and sign in with your Microsoft account before the change arrives.
  • For quick content generation, Copilot Chat will be a strong ally; but if you need precise formatting, formulas or slide design controls you’ll continue to use Excel/Word/PowerPoint. The workflow will be more of a two-app dance: Copilot for AI draft and context, standalone apps for polish.

Longer-term considerations and likely next steps​

  • Microsoft is building Copilot to be the generative and reasoning layer across productivity products. Expect continued investments in Copilot Chat’s ability to read, summarise and reason across documents, as well as better handoffs between Copilot and editors.
  • The company may iterate on smoother handoffs (for example, single‑tap “Edit in Word” transitions that preserve context, comments, or even open the specific paragraph/slide being discussed).
  • Feature parity will likely improve over time, but organizations must treat the September 15 rollout as a hard milestone for communications and MDM changes. Admin comms mirrored in third-party Message Center aggregators highlight this timeline and the need to plan. (app.cloudscout.one)

Quick migration playbook (concise)​

  • Step 1: Audit users who use Microsoft 365 Copilot as their editing client.
  • Step 2: Configure Intune to deploy Word, Excel, PowerPoint to target devices.
  • Step 3: Circulate simple user instructions and a short training video demonstrating preview → open in Word/Excel/PowerPoint.
  • Step 4: Back up local-only files (scans, local OneNote notebooks) to OneDrive before the cutoff.
  • Step 5: Pilot the new flow with a small group, capture support tickets, and iterate documentation.

Final assessment — balancing convenience with control​

Microsoft’s move to turn the Microsoft 365 Copilot app on iOS into a Copilot-powered viewer and chat surface is a defensible strategic pivot: it centralizes AI experiences and clarifies the role of the standalone editors. For organizations that treat Copilot as the orchestrator of AI-driven productivity, this creates an orderly split between generative assistance and document fidelity.
At the same time, the change imposes real short‑term costs: user friction, potential accessibility regressions, and the operational overhead of ensuring Word/Excel/PowerPoint are installed and discoverable on mobile fleets. The decision trades short‑term convenience for long‑term architectural clarity; whether that tradeoff proves worth it depends on execution—specifically, how well Microsoft implements seamless handoffs, how quickly missing preview‑side features are restored, and how effectively IT teams manage the rollout within organizations. Early planning, proactive communications, and MDM automation are the practical levers to minimize disruption.
The technical facts are clear: the Microsoft 365 Copilot app will shift to a preview-first experience on iPhone on September 15, 2025, and users will be prompted to use the standalone Word, Excel and PowerPoint apps for edits; Microsoft’s admin and Message Center messaging confirms the schedule and the change in behavior. Organizations and consumers should prepare now to avoid last‑minute disruption. (app.cloudscout.one, support.microsoft.com)

Quick reference (short bullets)​

  • Change: Microsoft 365 Copilot (iOS) becomes preview + Copilot Chat; editing moved to standalone Word/Excel/PowerPoint. (d365hub.com)
  • Start date (iPhone): September 15, 2025 (iPad follows later). (app.cloudscout.one)
  • Impact: Editing disabled inside Copilot for Office files; users prompted to open or install standalone apps. (d365hub.com)
  • IT action: Deploy Word/Excel/PowerPoint via MDM; update documentation; back up local-only content.
The shift tightens Microsoft’s Copilot-first strategy while forcing a practical separation between AI-assisted preview workflows and traditional document editing, and the months ahead will show whether the improved AI experiences offset the immediate usability costs for everyday users.

Source: windowslatest.com You'll need standalone Word, PowerPoint, Excel on iOS, as Microsoft 365 app becomes a Copilot wrapper
 
Microsoft is reshaping the mobile Copilot experience on iOS: beginning September 15, 2025 the Microsoft 365 Copilot app on iPhone will become a preview-first viewer with Copilot Chat capabilities while in-app editing for Word, Excel, and PowerPoint will be redirected to the standalone Office apps instead. (app.cloudscout.one)

Background / Overview​

Microsoft introduced the consolidated Microsoft 365 Copilot mobile app to provide a single, AI-first surface that combined file access, document creation and Copilot Chat into one experience. That push toward consolidation accelerated across 2024–2025 as Microsoft positioned Copilot as the central reasoning layer across Office, Teams and other productivity surfaces. (learn.microsoft.com)
The new shift flips that model on its head for iOS on phones: Copilot will remain the conversational, generative and preview layer, while the standalone Word, Excel, and PowerPoint apps will resume the role of canonical editors. Microsoft frames the change as a “streamlined file preview experience” and is implementing it via tenant Message Center notices (notably Message ID MC1136042). (app.cloudscout.one)
This change affects more than the Copilot app itself: Microsoft plans corresponding behavior changes in Teams, Outlook, and OneDrive, so tapping “Edit” on a document from those apps will open the document in the appropriate standalone editor rather than inside Copilot.

What Microsoft is changing — the practical details​

  • Starting September 15, 2025, on iPhone, the Microsoft 365 Copilot app will:
  • Show previews of Word, Excel and PowerPoint files.
  • Allow Copilot Chat to read, summarize, and answer questions about those files from the preview view.
  • Disable in-app editing for those Office file types and redirect users to the standalone editors for any edit operations. (app.cloudscout.one)
  • The “Create” flow in Copilot is being reworked as a chat-first drafting experience: users can prompt Copilot to generate a draft, but finishing and refining that draft will require opening the standalone Office app.
  • Microsoft will show banners inside Copilot prompting users to download or open Word, Excel and PowerPoint when they attempt to edit. Reported timing for these banners (an initial in-app nudge starting around August 22) appears in some reporting but is not widely documented in Microsoft’s public support pages and should be treated as tentatively reported until confirmed by Microsoft tenant messaging or official docs.
  • iPad rollouts will follow the iPhone change; Microsoft’s Message Center notes show the iPhone date as the first public milestone. IT administrators will see related admin notifications and may need to update deployment plans for managed devices. (app.cloudscout.one)

Why Microsoft is making this shift — strategic rationale​

Microsoft’s public and internal signals point to three primary reasons for the change:
  • Focused separation of responsibilities: make Copilot the reasoning/preview layer and keep Word/Excel/PowerPoint as the editing fidelity layer. That clarifies user expectations and reduces duplication of UI and engineering effort across multiple apps.
  • Scalability and iteration speed for AI features: centralizing AI interactions in Copilot allows Microsoft to iterate on Copilot Chat, grounded multi‑document reasoning, and new generative flows without maintaining identical heavy AI stacks inside each standalone Office app. This can accelerate feature velocity and reduce platform fragmentation. (learn.microsoft.com)
  • Simplified governance and policy surface for enterprises: having a single Copilot viewer with editors pushed separately via MDM/Intune may simplify conditional access, app protection policies, and entitlements under Entra ID—especially in large deployments where reducing overlapping capabilities simplifies compliance controls.
These reasons are defensible from a product and operational perspective. Centralizing AI logic in a single app reduces duplicate engineering effort and should shorten the path to new generative capabilities. That said, strategic clarity does not erase the immediate user and administrative friction this change creates.

User impact: convenience vs. friction​

The visible tradeoff is stark: convenience for AI-driven preview and summarization in Copilot, but added friction for simple edits.
  • For quick one-off edits that many mobile users perform today (typo fixes, small formula tweaks, formatting changes), the old in-app integrated experience allowed immediate fixes. Under the new model, the same action becomes a two‑step process: preview in Copilot → open standalone app → edit → save → return. That extra context switch will increase task time and cognitive load for many mobile-first users. (windowslatest.com)
  • Copilot gains in the new flow are also real: features like multi-document summarization, asking for insights from a spreadsheet, or generating drafts from combined sources will be available directly from the preview. For users who primarily rely on Copilot for drafting or summarization, the experience will feel stronger and more capable. (learn.microsoft.com)
  • Accessibility and feature parity concerns are real: some accessibility features or quick-export options that users relied on in the merged app experience may initially be absent from the preview UI. Organizations and power users should verify essential workflows (for example, Read Aloud, Immersive Reader or third‑party assistive integrations) before full rollout.
  • Consumer confusion risk: Microsoft currently operates multiple “Copilot”-branded products (Copilot app, Microsoft 365 Copilot, Copilot Chat, Copilot Pro), and the separation of preview vs. edit surfaces increases product taxonomy complexity. Users will need clear guidance about where to chat, where to preview, and where to edit.

Enterprise impact: MDM, deployment, and admin tasks​

For IT teams, this change is operational and immediate:
  • App deployment: organizations that relied on the Microsoft 365 Copilot app as a single, all‑in‑one client for managed devices should now ensure Word, Excel, and PowerPoint are installed and available to users. Pushing those apps via Intune or other MDM solutions becomes essential to maintain continuity. (app.cloudscout.one)
  • Policy updates: app protection policies, conditional access rules, and file access permissions must be updated to allow the standalone editors to perform edits without unintentionally blocking data flows (for example, if Copilot preview remains allowed but editors are blocked). Test device profiles to verify edits initiated from Teams/Outlook/OneDrive open in the expected app without extra permission prompts.
  • Training and communications: helpdesk scripts, user-facing documentation, and training materials will need updates. A short “preview → edit” cheat sheet and an internal campaign before the September 15 milestone will reduce support load and user frustration.
  • Pilot testing: deploy the new behavior to a pilot group first. Validate critical edge cases such as external shared documents, offline edits, and accessibility toolchains. Collect support tickets during the pilot window and iterate documentation accordingly.

Accessibility, privacy, and security considerations​

  • Accessibility: consolidated testing is required because workflows that relied on integrated Copilot editing and accessibility features may be disrupted. Confirm that required assistive capabilities remain available in the standalone editors and that handoffs preserve the document context (e.g., place the cursor at the same paragraph or open the same slide).
  • Data handling: Copilot preview features often require uploading document content to Microsoft’s AI services for summarization or question answering. Administrators should audit which Copilot features are allowed by policy and confirm that the organization’s compliance posture aligns with Copilot’s data processing. Microsoft provides admin controls around Copilot and grounding sources, but admins must verify settings in their tenant. (learn.microsoft.com)
  • Personal vs. enterprise accounts: Microsoft’s licensing and availability details for Copilot and Copilot Chat vary by account and subscription type. Copilot Chat and some features are available to Microsoft 365 Personal and Family subscribers under specific conditions, while enterprise Copilot entitlements are handled through tenant licensing. Confirm which features are enabled for your user base before rolling out changes. (support.microsoft.com, microsoft.com)

UX and product design tradeoffs — a closer look​

This change is a textbook UX tradeoff between integration convenience and product clarity/scale.
Strengths:
  • Clear role separation: Copilot = AI reasoning/preview; Word/Excel/PowerPoint = editing fidelity. That reduces duplicate UI surface area and clarifies where deep editing belongs.
  • Faster AI feature iteration: centralizing AI interactions in Copilot reduces the burden of shipping the same large AI systems into multiple apps. (learn.microsoft.com)
  • Simplified admin surface: one Copilot viewer plus distributed editors can make app policy and entitlements easier to reason about at scale.
Risks:
  • User friction: frequent small edits on mobile become multi-step tasks and will feel slower.
  • Confusing product taxonomy: multiple Copilot-branded products and the split preview/edit model elevate user confusion about which app to use.
  • Parity gaps and accessibility regressions: features previously accessible in a single integrated app may be missing or behave differently in the preview UI. These gaps often appear when Microsoft fragments capabilities between apps, so administrators must validate critical workflows.

Recommended actions — for consumers, power users, and IT​

Immediate checklist (recommended to complete before September 15, 2025):
  • Inventory mobile usage patterns:
  • Identify users who use the Microsoft 365 Copilot mobile app as their primary editing client.
  • Flag heavy mobile editors (sales teams, field staff, students) and prioritize them for app deployments.
  • Deploy Word, Excel and PowerPoint via MDM:
  • Add standalone Office apps to your managed app catalog and push to target devices or make them highly discoverable in your self-service portal. Test sign-in and single sign-on flows after deployment.
  • Update documentation and training:
  • Create a concise “Preview in Copilot → Edit in Word/Excel/PowerPoint” cheat sheet and short video demos for users. Circulate the guidance at least two weeks before the change.
  • Back up local-only content:
  • Export or sync device-only files (scans, local notebooks) to OneDrive or SharePoint to avoid orphaned files when behavior changes.
  • Pilot and test:
  • Run a pilot with a cross-section of device types, especially iPhone and iPad users. Test Teams/Outlook/OneDrive edit flows and assess any unexpected permission prompts.
  • Reassess accessibility workflows:
  • Verify that Read Aloud, Immersive Reader and other assistive features are available in the standalone editor handoff path and update support resources for affected users.

Technical verification and what’s been confirmed vs. what remains tentative​

Confirmed by Microsoft admin messaging and third‑party Message Center aggregators:
  • The iPhone rollout date of September 15, 2025 for a preview-first Copilot app that disables editing and redirects to standalone Office apps is documented in Microsoft Message Center notes (MC1136042) and reported by third-party aggregator services. (app.cloudscout.one)
  • The general behaviour—preview in Copilot, edit in Word/Excel/PowerPoint—is consistent across Microsoft support pages and the published Microsoft 365 Copilot release notes and documentation. (support.microsoft.com, learn.microsoft.com)
Cross-referenced independent reporting:
  • Industry outlets such as Windows Latest have reported the move and obtained confirmation statements from Microsoft, describing the Copilot app becoming preview-only on iOS and the need for standalone Office apps to perform edits. These independent reports align with Microsoft’s Message Center messaging. (windowslatest.com)
Unverified / tentative items:
  • The specific timeline for in-app banners reportedly appearing to users on August 22 to urge installation of the standalone apps appears in some reporting but is not present in Microsoft’s public support documentation at the time of writing and could represent tenant-level Message Center scheduling or early rollout notes. Treat the August 22 banner date as tentative until administrators see the corresponding Message Center entry in their tenant or Microsoft updates the public documentation.
If there are discrepancies between tenant Message Center entries and public Microsoft docs, tenant-level notices take precedence for administrators—Message Center messages can be targeted by region and tenant and often include the authoritative rollout plan for that tenant. (app.cloudscout.one)

How this fits into Microsoft’s broader Copilot roadmap​

This change is consistent with a broader Microsoft strategy to:
  • Drive Copilot as the primary AI interaction and discovery surface across devices.
  • Keep specialized apps (Word, Excel, PowerPoint) as the canonical editors where deep fidelity, precision, and platform-specific features are required.
  • Improve governance and iteration speed by consolidating AI features into a single, centrally managed app.
Expect future iterations to focus on smoother handoffs—single‑tap “Edit in Word” transitions that preserve cursor location, comments and more granular context, as well as improved integration with OneDrive and shared file controls. Over time Microsoft is likely to close parity gaps and refine accessibility handoffs, but those improvements may take multiple releases to fully materialize. (learn.microsoft.com)

Final assessment — balancing short-term pain with potential long-term gain​

Microsoft’s iOS change trades short-term user convenience for long-term architectural clarity and improved AI iteration velocity. For organizations and IT teams the change is operationally manageable if planned proactively: push the standalone apps, update policies and guide users through the new preview → edit workflow.
For everyday users the experience will initially feel more fragmented and may increase friction for minor edits. The user experience will ultimately depend on the quality of handoffs (context preservation, speed of opening the standalone editor), the completeness of preview features, and the speed at which Microsoft closes parity and accessibility gaps.
Administrators and power users should treat September 15, 2025 as a firm planning milestone: inventory usage, deploy editors via MDM, pilot the new flow, and communicate clear guidance to users. When in doubt, validate tenant Message Center entries (e.g., MC1136042) for precise, tenant-specific rollout timing and details. (app.cloudscout.one)

Microsoft’s Copilot-first vision remains clear: centralize AI reasoning while keeping the editors devoted to tasks that require precision and fidelity. The next few months will show whether that architectural clarity ultimately improves productivity or whether the additional mobile friction will push users to seek alternative workflows. If executed well, the move could yield faster AI innovation across Microsoft 365; if handled poorly, it risks eroding the convenience that made mobile Office useful in the first place. (windowslatest.com)

Source: Windows Report Microsoft to Move Copilot Previews to iOS While Editing Returns to Office Apps