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Getting started

Offline use and installing the app

Fly WitUS works offline and installs as an app. How syncing works when you reconnect.

Fly WitUS is a Progressive Web App (PWA). You can install it to your home screen and use the checklist in the field without a signal.

Offline syncing

When signed in, missions you save offline are queued and sync automatically when you're back online. An 'Offline' or 'Syncing' indicator on the checklist shows pending items. Anonymous (signed-out) missions stay on the device only.

Install it

In your mobile browser, use 'Add to Home Screen'. On desktop Chrome/Edge, use the install icon in the address bar.

Didn't find what you needed? Open the help bubble (bottom-right) to send a question or bug report — you don't need to be signed in.