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Works in the basement, syncs in the van.

Field teams rarely have signal when they need it. Our apps save jobs, photos, signatures and notes on the phone, then sync them as soon as the connection is back.

What we design against

What a build in this line is scoped and measured against — not averages from past clients.

120
crew members on a single deployment
0
jobs lost to dead zones
2s
to log a job on-site
StackMobile & field apps
  • 01React Native
  • 02SQLite
  • 03Background sync
  • 04Push
  • 05S3 media

Out on site

When the job happens nowhere near a desk.

07:20

Crews photograph paperwork and re-key it at night

11:05

Dispatch calls to check whether a job is done

16:40

Invoices go out days after the work

Built to survive

What an app needs to get through a day with one bar.

Offline-first data

A local store the app trusts, with conflict rules decided up front rather than at 3am.

Capture built for gloves

Big targets, photos, signatures, and voice notes — usable one-handed in the rain.

Dispatch that lands

Today's jobs on the phone, changes pushed the moment a signal appears.

Proof of work

Timestamps, geotags, and photos attached to the job for invoicing and disputes.

How we get there

From a day shadowing the crew to the app in their pocket.

01
Ride along

We follow a crew for a day to see the real constraints.

02
Define sync rules

What wins in a conflict is a business decision, so we make it with you.

03
Pilot with one crew

Real jobs, real dead zones, fast iteration.

04
Roll out

Fleet-wide with training and a support runbook.

Try it

Drop the signal and keep working.

field app · crew device
No signal — captured locally
JOB-2201Unit 4, BeestonQueued
JOB-2202Harper DepotQueued
JOB-2203Kestrel YardQueued

Nothing waits on connectivity. The phone is the source of truth until it can reconcile.

toggle the signal

What operations managers ask before a rollout.

Both, from one codebase, plus a browser version for the office.
We target the hardware your crews actually carry and test on it before rollout.
By rules you choose per record type — last-write, field-level merge, or flagged for a supervisor.

Where does the paperwork pile up?

Tell us what gets written on site and re-typed later. That gap is usually the whole project.