Field-service app MVP: make offline job updates reliable

A field-service product should assume that a worker may lose connectivity in the middle of a job. If a completed task disappears when the signal drops, more dashboard features will not repair the loss of trust. Begin the MVP with a clear definition of what is saved locally and when it becomes shared.

1. 01

   Take a simple workflow: open an assigned job, record work completed and submit a short handover. Give each update a stable identifier so a retry can refer to the same update instead of creating another one. Distinguish unsent, syncing, saved and failed states in the existing product's interaction plan.

2. 02

   Decide which information must be available before the worker leaves coverage. The job address, instructions and safety contact may need to be accessible without a fresh network request. Balance that need against how long personal or customer information remains on the device, and define how access is removed when an assignment ends.

3. 03

   Specify conflicts explicitly. If a dispatcher changes an assignment while the worker is offline, the next sync should not silently discard either change. Some fields can accept a later update; others need a person to decide. Use an example for each important field rather than adopting a single conflict rule for every record.

4. 04

   Test interruptions deliberately: close the app after saving locally, reconnect after a long gap, retry a photo upload and submit the same update twice. A large attachment should not prevent a text handover from being preserved. Give support staff enough non-sensitive diagnostic information to understand what happened.

5. 05

   For a pilot, track job updates that synchronize successfully and how often supervisors must reconstruct missing information. Measure reliability by the end-to-end workflow, including device storage and recovery. Once workers can trust that their records survive ordinary interruptions, scheduling and reporting improvements have a stronger foundation.