Offline & sync · Prototype

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OFFLINE & SYNC

📡 Offline since 14:32

You can keep umpiring and entering scores — everything is saved locally and synced automatically.

Sync status

17 entries queued68% done

Match results

last synced 14:31

3 pending

Points per end

last synced 14:31

12 pending

Check-ins (QR)

last synced 14:28

2 pending

Draw & bracket

last synced 14:31

Photos & media

last synced 11:02

paused

Background sync with automatic retries. Failed entries stay in the queue — nothing is lost.

⚠ 1 conflict to resolve

Match 14 (round 3): you reported 13–7, the desk reported 13–8 while you were offline.

Suggestion per the "last write wins" rule: 13–8 (14:29). You can always choose manually.

Show full conflict history (audit log)

Offline window 5 days left

Offline data is valid for at most 7 days (+ 12 h grace). At 5 days the app warns; after that the device must sync before old data is invalidated.

Cached licence data ✓ Verified

214 licences for Nordvik Summer Games fetched 14:31. Integrity check (cryptographic signature) passed — the card can be verified fully offline.

My licence card

Offline check-in

Scan participants' QR against the cached participant list. 2 check-ins awaiting sync.

Sync settings

Background sync only over wifi Holds large transfers until wifi is available Quiet period No background sync during the quiet period Selective sync — competition Sync only the current competition · estimated data size: 4.2 MB Bandwidth profile Batch size and compression adapt to the connection Sync photos over mobile data Photos and media otherwise wait for wifi

What works offline?

✓

Score entry & score sheets

Saved locally, synced when the connection is back

✓

Draw, bracket & standings

The whole competition cached on the device

✓

Licence verification

Against cached licence data (verified copy)

✓

Check-in with QR

Against a cached participant list

Registration & payment

Requires connection (card payment)

Ranking & live results from others

Requires connection

Messages & push

Requires connection

🖨 Paper fallback

If the device dies: the competition management has printed score sheets. Filled-in sheets are photographed and digitised afterwards (admin → Printing & contingency).

STATES

⏳ Fetching sync status …

✓ Everything synced — no entries in the queue.

⚠ Sync failed 3 times — the queue is kept, retrying in 5 min.