Power Apps Announces Offline-First Canvas Apps

Microsoft has introduced a new offline-first architecture for Power Apps canvas apps, solving one of the most requested features from enterprise customers.

Why This Matters

Field workers, inspectors, and sales teams often work in areas with poor or no connectivity — construction sites, remote facilities, warehouses. Until now, Power Apps required network access to function properly.

What's New

Automatic Local Storage

Apps now cache data locally on the device using IndexedDB
Forms can be filled and submitted offline
Photos and signatures are stored locally until sync

Smart Conflict Resolution

When the device reconnects:

Changes sync automatically in the background
Last-write-wins by default, with optional custom conflict resolution
Users get notified of any conflicts that need manual review

Offline-Aware Controls

New controls designed for offline scenarios:

Offline indicator — shows connection status
Sync queue viewer — shows pending changes
Offline gallery — displays cached data seamlessly

How to Enable

Open your canvas app in Power Apps Studio
Go to Settings > Upcoming Features > Experimental
Enable "Offline-first mode"
Select which tables to cache locally
Set cache size limits and sync frequency

Supported Data Sources

Dataverse (full support)
SharePoint lists (read + write)
SQL Server (read + write via on-premises gateway)

Availability

Available in public preview for all Power Apps licenses. GA planned for Q3 2026.

Source: Power Apps Blog — March 20, 2026