Offline Support: Apps That Work Without Signal
Mobile devices lose connection constantly — on trains, in lifts, in rural areas. An app that simply freezes or shows an error when offline feels broken. Thoughtful offline support keeps it useful regardless of signal.
How much offline capability you need depends on how and where your app is used, and it is worth deciding early.
Levels of Offline Support
- Graceful messaging: the app clearly tells the user it is offline and recovers when signal returns.
- Read-only caching: previously loaded content stays available to view.
- Full offline editing: the user can create and change data that syncs once back online.
What It Means for Your Build
Higher levels of offline support add complexity, particularly around syncing changes and resolving conflicts when the same data is edited in two places. We match the level to your real-world need rather than over-engineering it.
Frequently Asked Questions
Does every app need offline support?
No. A purely social or live-data app may reasonably require a connection. A field-service or note-taking app almost certainly benefits from working offline.
If you need a hand with any of this, your Progressive Robot delivery team is ready to help. Raise a ticket from the Support area of your client portal or speak to your account manager and we will guide you through the next steps.