What is the best invoice app for plumbers?

FixInvo is built specifically for plumbers who invoice on the go. Instead of typing line items after a long day, you tap the microphone, describe the job in plain language fixture swap, leak repair, emergency callout and FixInvo’s AI turns that into a structured, professional invoice in about ten seconds. You can add your business details and logo, generate a polished PDF, and share it straight to WhatsApp so homeowners get a clear bill they trust. Every new account includes five free AI voice invoices with no credit card, so you can prove the workflow on real jobs before you pay anything. That combination of speed, trade-aware AI, and WhatsApp-first sharing is why plumbers in the US, UK, Canada, and Australia use FixInvo when they want invoicing done before they leave the driveway.

Can I create invoices using my voice on my phone?

Yes. FixInvo runs in your mobile browser as a modern web app with a large mic button designed for gloved hands and bright job sites. You speak naturally client name, materials, labor hours, call-out fee and our pipeline uses Whisper-class speech recognition plus a model tuned for trades vocabulary. The AI fills customer blocks, line items, tax hints where you enable them, and totals. Review the draft, tap save, and your PDF is ready in roughly ten seconds. Your first five AI-generated invoices are completely free, which makes it easy to test voice invoicing on real customers without subscribing. It is the fastest path from spoken job notes to a client-ready invoice on your phone.

What is the easiest invoicing app for handymen?

Handymen often juggle five trades in a single day and do not have time for accounting software built for office desks. FixInvo keeps the surface area tiny: one dashboard, one mic flow, one share button. If you prefer typing, manual invoices stay unlimited on every plan, but voice mode is where non-technical users win no spreadsheets, no templates to hunt. The app highlights your five free AI invoices so you always know what is included, and upgrades stay simple when you outgrow the free tier. Offline support through the PWA means you can still capture work when basements or rural sites have weak signal; everything syncs when you reconnect.

How do I send an invoice on WhatsApp?

Inside FixInvo, finish your invoice in the preview screen whether you built it with voice AI or manually and tap share. Choose WhatsApp from the native share sheet on iOS or Android, or copy the PDF link if you are on desktop. The PDF opens cleanly on the homeowner’s phone with your branding, line items, and balance due. Because trades already coordinate on WhatsApp, you meet customers where they are instead of forcing email attachments they ignore. After you send, mark the invoice unpaid or paid inside FixInvo so your dashboard stays honest. The entire loop create, review, share was designed for one-thumb operation in a truck cab.

Is there a free invoice app for electricians?

FixInvo’s free tier is unusually generous for field electricians: you get unlimited manual invoices plus five lifetime AI voice invoices, no credit card required at signup. That means panel swaps, EICR follow-ups, and emergency callouts can all be documented with voice first, and you only upgrade when AI volume becomes part of your weekly rhythm. PDF export, WhatsApp sharing, and basic tracking are included from day one. When you are ready for more AI capacity, Starter, Pro, and Business plans scale monthly AI limits without removing manual invoicing. It is a honest try-before-you-buy model built for sparkies who hate surprise charges.

Does FixInvo work without internet?

FixInvo ships as a progressive web app. After you visit while online, core assets cache locally so you can open the dashboard in many offline scenarios and continue drafting invoices. API calls queue until connectivity returns, then Supabase-backed data syncs so you are not double-charging clients. Offline is not a replacement for full accounting in the field, but it prevents lost revenue when a basement job has zero bars. Combined with the orange offline banner inside the authenticated app, you always know whether changes are queued or live. For the strongest offline experience, add FixInvo to your home screen from Chrome or Safari.

How do HVAC technicians invoice customers quickly?

HVAC tickets mix equipment model numbers, refrigerant charges, labor tiers, and seasonal parts. FixInvo lets you rattle off that context by voice "Carrier 3-ton coil clean, R-410A top-off, two-hour labor" and the AI maps it into readable line items your office manager can trust. Ten-second turnaround means you can invoice before driving to the next no-cool call. WhatsApp delivery gets homeowner approval faster than email, and you still keep a PDF archive for warranty work. The five free AI invoices are perfect for shoulder seasons when you are testing new pricing tiers without committing to software spend.

What countries does FixInvo support?

FixInvo is actively used by trades across the United States, United Kingdom, Canada, and Australia. Currency defaults respect your profile, and tax fields remain flexible so you can model GST, VAT-style lines, or simple subtotals depending on your accountant’s guidance. We continue to harden localization based on real invoices from those markets. If you operate outside those four countries you can still try the product, but our marketing, compliance copy, and support SLAs target US/UK/CA/AU workflows first. Reach out through the contact link in the footer if you need enterprise rollout guidance.

🎁 Get 5 FREE AI voice invoices when you sign up, no credit card needed

Invoice Done Before You Reach Your Truck

Just talk. Our AI creates a professional invoice in 10 seconds. Share it on WhatsApp instantly. Built for plumbers, electricians, and handymen.

✅ 5 Free AI Invoices|⚡ Ready in 10 Seconds|📱 WhatsApp Sharing|🔒 Secure & Private

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⭐⭐⭐⭐⭐ Used by plumbers, electricians & handymen in US, UK, Canada & Australia

5 Free

AI invoices included

10 sec

Average invoice time

50,000+

Invoices created

4 countries

US, UK, CA, AU

Three Taps. Your Invoice Is Done.

Step 1
Tap the Mic
Just tap the big button on any job site, no typing needed
Step 2
Speak Your Job
Say the client name, what you fixed, and the price. AI understands trade language.
Step 3
Send on WhatsApp
Professional PDF invoice ready in 10 seconds. Share with one tap.

Built for Every Tradesperson

🔧

Plumbers

Leak repairs, installs, emergency callouts.

💡

Electricians

Rewires, panels, certificates, lighting.

❄️

HVAC Techs

Servicing, installs, seasonal tune-ups.

🪚

Carpenters

Framing, trim, cabinets, renovations.

🎨

Painters

Interior, exterior, prep to finish.

🔩

Handymen

Odd jobs, small repairs, multi-trade days.

Everything You Need. Nothing Extra.

Voice-to-Invoice AI
Speak naturally in any accent. AI understands trade jargon.
5 Free AI Invoices
Try voice invoicing at no cost. No credit card needed.
Professional PDF
Clean invoices with your business logo and details.
WhatsApp Sharing
Send invoices the way tradespeople actually communicate.
Track Paid & Unpaid
See who owes you money at a glance.
Works Offline
Create invoices even without signal. Syncs when back online.

What tradespeople say

“I used to spend 20 minutes on invoices after every job. Now it takes 10 seconds in the truck. I can't believe I didn't have this sooner.”
Mike T. · Plumber
Austin, TX

“The voice thing actually works. I just say the job and it builds the whole invoice. Clients think I've gone proper professional overnight.”
Dave K. · Electrician
Manchester, UK

“I'm not good with computers but this is easy. I talk, it makes my invoice, I send it to WhatsApp. Done and dusted.”
Chris B. · HVAC Tech
Toronto, Canada

Simple, Honest Pricing

Start with 5 free AI invoices for life. Upgrade only when voice invoicing becomes your daily habit.

FREE

5 AI invoices lifetime

Start here, no card needed

STARTER

$5.99/mo

35 AI/mo

Frequently Asked Questions

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