evonx
App template

Field service template for dispatch and technicians

Dispatch jobs to techs, capture on-site work, and invoice from completion notes. This field service template centers on job sites, SLAs, and parts vans—not a generic calendar with addresses in the notes field.

dispatch.service.opsDispatch
Today’s jobs

Schedule service jobs, navigate techs to sites, and close work with parts and signatures.

Jobs today38
At risk SLA3
Techs on route12
  • HVAC no-cool — 9 PineP1 · Tech Diaz · ETA 10:40
  • Install — Unit 44Window 1–3 · Parts staged
  • PM — rooftop RTUComplete · Sig captured

What's included

Schedule service jobs, navigate techs to sites, and close work with parts and signatures.

Intended users

  • Dispatchers
  • Field technicians
  • Service managers

Suggested stack

  • PostgreSQL
  • Next.js
  • Offline-capable mobile views

Core features

Dispatch board by territory

SLA clocks and priorities

Mobile job checklists

Parts used from van stock

Customer signature capture

Main workflows

Dispatch job

Match skills and territory, set arrival window, notify customer.

Complete on-site work

Run checklist, log parts, capture signature.

Invoice from completion

Convert report lines to invoice draft for billing.

Database model / entities

Distinct domain entities — not a renamed generic CRUD list.

Work siteCustomer location with access notes and assets.
Service jobWork order with window, tech, and SLA status.
Part usageConsumed part from van or warehouse against a job.
Completion reportNotes, photos, signature, and billable lines.

User roles

  • Service manager
  • Dispatcher
  • Technician
  • Billing

Possible integrations

Applications built from this template can connect to these services via their APIs.

  • Twilio
  • Google Maps
  • Stripe
  • Slack

Example prompt

Copy this into Evonx to start from a production-shaped brief instead of a blank canvas.

Build a field service app with work sites, service jobs, part usage, and completion reports. Include dispatch by territory, SLA timers, mobile checklists, and signature capture. Use PostgreSQL with dispatcher, technician, and billing roles.

How Evonx customizes this template

Start from the domain model above, describe the workflows your team needs, and Evonx generates a working preview you can refine. For teams with an existing codebase, the same agent can extend repositories instead of starting from a blank project.

FAQ

Can dispatch see SLA risk before a job goes late?

Service jobs track SLA clocks so at-risk work surfaces on the board for reassignment or customer updates.

How do van parts stay accurate?

Part usage on completion decrements van stock and can trigger restock transfers from the warehouse.

Do technicians need full billing access?

No. Techs submit completion reports; billing turns approved lines into invoices without exposing pricing admin.

Does it work with intermittent mobile connectivity?

Design for offline checklists and photo queues—describe sync requirements in Evonx so job updates reconcile when coverage returns.

Build production software with Evonx

Start from a template or connect an existing repository. Evonx helps you ship real applications with preview, evolution threads, and pull-request delivery—not disposable demos.