Build a Field Service App in 21 Days
Job dispatch, technician mobile app, GPS tracking, invoicing on-site — for plumbers, HVAC, cleaners, and ops teams.
Why Field Service & Operations App development is hard to get right
Paper job sheets and WhatsApp dispatch don't scale past 5 technicians — you need real job management
Technicians in the field need offline-capable mobile apps with photo capture and digital signatures
Invoicing on-site (before leaving the job) improves cash flow — but requires mobile payments integration
ServiceTitan and Jobber are expensive ($200+/mo) — a custom app for your workflow is cheaper long-term
What we build — in detail
Job dispatch dashboard
Create jobs, assign technicians, set priority and time windows. Drag-and-drop schedule board.
Technician mobile app
Job list, navigation link, status updates (en route → on site → complete), photo upload, notes.
Digital signatures & checklists
Customer sign-off on completed work. Custom checklists per job type. PDF job report generated.
On-site invoicing
Generate invoice from job, Stripe payment on technician's phone, receipt emailed to customer.
GPS tracking (optional)
Real-time technician location for dispatchers. ETA updates for customers waiting at home.
Customer portal
Customers book service, track technician ETA, view job history and invoices online.
Admin & reporting
Revenue by technician, job completion rates, average job value, inventory usage tracking.
Tech Stack
- →React Native + Expo (technician app)
- →Next.js (dispatch + admin)
- →Supabase + Realtime
- →Stripe
- →Google Maps
- →Vercel
What you get
- Technician iOS + Android app
- Dispatch dashboard
- Customer portal
- Admin panel
- Full source code
Frequently asked questions
Does the technician app work offline?
Yes — job details, checklists, and photos cache offline. Data syncs when connectivity returns. Critical for basements and rural areas.
Can customers book appointments themselves?
Optional customer booking portal with availability based on technician schedules — same engine as our booking app niche.
Free Field Service & Operations App resources
Download these before you start — no credit card, just your email.
Planning your build?
Field Service & Operations App development — USA, UK & Canada
Fixed-price MVPs for founders in these cities. Same team, same 21-day delivery — remote-first with timezone overlap.
Field Service & Operations App in Birmingham
UK · GMT (UTC+0)
Field Service & Operations App in Las Vegas
USA · PST (UTC-8)
Field Service & Operations App in Orlando
USA · EST (UTC-5)
Field Service & Operations App in Barcelona
Global · CET (UTC+1)
Field Service & Operations App in Berlin
Global · CET (UTC+1)
Field Service & Operations App in Paris
France · CET (UTC+1)
Related app types
Ready to build your field service & operations app?
Book a free 30-minute scoping call. We'll map out exactly what v1 looks like, give you a fixed price, and start within a week.
Book a Free Scoping Call →Free · No commitment · Delivered in 4–5 weeks