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APP 400 · Mobile apps

Field Service App Development Manchester

We build field service apps for trades businesses in Manchester, from plumbers and electricians to installers and cleaning firms. The office schedules and dispatches jobs, engineers get job sheets on their phones, and each finished job returns with photos, a signature and an invoice ready to send.

  • Since 2003trading in Manchester
  • 20,000+UK businesses helped
  • Collect M8Unit 3, 116 Bury New Road
  • A personchecks every file
Get a free quote Call 0161 315 1151 WhatsApp us
APP 400

Bookings and local services

Every job is a fixed quote, agreed in writing before any work starts. No obligation.

All 45 app servicesOr tell us what you need and we will quote it.Discuss an app

Paperwork that finishes when the job does

In most trade firms the work happens on site and the admin happens at night. Job sheets come back crumpled, photos sit in personal camera rolls, and invoices go out late.

A field service app moves the job sheet onto the engineer’s phone. The office plans jobs on a scheduling board, and the engineer sees the address, notes and access details, takes before and after photos, completes checklists and certificate fields, and gets the customer to sign on screen. The record reaches the office at once and becomes a draft invoice in Xero or QuickBooks.

Basements, plant rooms and new builds often have no signal, so the engineer app works offline and syncs when the phone reconnects. Parts used come off the van’s stock, which ties in with the inventory apps we build for stores and warehouses.

Trades and teams it suits

Anyone sending people to addresses and needing a record back.

  • Plumbing and heating firms juggling breakdown callouts with planned installs.
  • Electrical contractors capturing test results and checklists on site.
  • Window, kitchen and security system installers working over several visits per job.
  • Commercial and domestic cleaning companies with recurring visits and site checklists.
  • Maintenance contractors serving landlords across Greater Manchester; the landlord side is covered by our property maintenance apps.

How we build your field service app

1

Start with your paperwork

We collect your job sheets, checklists, certificates and invoice layouts and map each field to a screen.

2

Design for site conditions

Large buttons, high-contrast screens and minimal typing for engineers in gloves or bright daylight, plus a planning board for the office.

3

Build offline first

Every job screen works without signal, with sync rules that handle two people editing the same job.

4

Connect your accounts

We link Xero or QuickBooks so completed jobs become draft invoices with the right customer and items.

5

Trial with one van

One or two engineers use it on real jobs before the whole team switches, and we adjust forms as they report back.

What you get

  • Engineer app for iPhone and Android that works offline.
  • Scheduling and dispatch board for the office.
  • Digital job sheets with photos, checklists and signature.
  • Certificate and form layouts matching your current paperwork.
  • Quotes and invoices synced to Xero or QuickBooks.
  • Van stock records with parts used per job.
  • Job history by customer and by address.

Engineer location and staff privacy

Location helps with routing: the office can see who is nearest to an emergency callout, and customers can get an on-the-way message. It is also personal data under UK GDPR, so we build it for routing, not for watching how staff spend every minute.

  • Location is shared only during working hours or while a job is active, never off shift.
  • Staff are told in plain terms what is collected and why before they install the app.
  • Location history is kept only as long as you need it, then deleted automatically.
  • Only the people who dispatch work can view it.

We set this up in line with published ICO guidance; take legal advice for your own situation and update your staff privacy notice. For rotas and holiday cover, see our staff scheduling apps.

Frequently asked questions

Does the app work without phone signal?

Yes. Jobs for the day download to the phone in advance, and engineers can fill in sheets, take photos and capture signatures with no connection. Everything uploads automatically when signal returns, and the office sees which jobs are still waiting to sync.

Can completed jobs go straight into Xero or QuickBooks?

Yes. A signed-off job creates a draft invoice in your accounts software with the customer, labour and parts filled in. Your office checks and sends it, so nothing goes to a customer without a person looking at it first.

Can we keep our own certificate and checklist layouts?

Yes. We rebuild your existing forms as screens and produce PDFs that follow your layout, logo and wording. If your trade body or scheme specifies particular content, send us the requirements and we match the fields to them.

Do customers need to download anything?

No. Customers sign on the engineer’s phone and receive their job report, certificate and invoice by email. If you want them to book or track jobs themselves, we can add a customer portal or app later as a separate piece of work.

Can subcontractors use the app too?

Yes. Subcontractors get their own logins and see only the jobs assigned to them. You can hide details such as job values, and remove a login as soon as a contract ends.

Related services

Send us a blank job sheet and a rough idea of team size, and we will reply with a fixed quote. Get a field service app quote, call 0161 315 1151 or WhatsApp 07737 902425.

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