⚡ Built by a tradesperson, for tradespeople

Professional Estimates
in Seconds

Your pocket CRM for the field. Describe the job, set your price — AI generates a professional estimate with scope of work, code references, and terms. Send it before you leave the driveway.

⚡ Get Early Access See How It Works
⚡ Electrical
🔧 Plumbing
❄️ HVAC
🏠 Roofing
🎨 Painting
🔨 General
⚡ New Estimate
Trade
⚡ Electrical
Job Description
Replace 100A panel, install generator interlock, whole-house surge
Price
$6,000
Discount
15% Senior
⚡ Generate Professional Estimate
1Describe the Job
Estimate Preview
Draft
Scope of Work
1Remove existing 100A panel per NEC 230.70. De-energize and verify.
2Install new 200A panel with copper buss. All circuits re-terminated.
3Replace SE cable, 4/0 aluminum per NEC 310.12.
4Install whole-house SPD per NEC 242.12.
TOTAL DUE $5,100
✉ Email
💬 Text
🔗 Link
2AI Generates Scope
✅ Estimate Accepted!
✅
Estimate MI-20260314-001
Total $5,100
Signed by John Smith
📄 Convert to Invoice
One tap — estimate becomes invoice
3Sign → Invoice → Get Paid
Features

Everything You Need.
Nothing You Don't.

No bloated dashboards. No 47-feature menus. Just the tools a field estimator actually uses — built to work on a phone, on the jobsite, in the rain.

🤖
AI-Powered Scope of Work
Describe the job in plain English. AI generates a professional scope with trade-specific code references (NEC, UPC, IRC), material specs, and permit requirements.
📱
One-Tap Send
Text it. Email it. Share a link. Send the estimate to your customer before you leave the driveway — and automatically CC yourself a copy.
✍️
Digital Signatures
Customers accept and sign right from the link you send. No printing, no scanning, no chasing paperwork. You get notified instantly.
📄
Estimate → Invoice
Customer signed off? One tap converts your accepted estimate into a professional invoice. Send it immediately — get paid faster.
📊
Record Keeping
Every estimate, every invoice, every status change — all tracked. Search by customer, date, trade, or amount. Your entire business history in your pocket.
✏️
AI Edit & Refine
"Add whole-house surge protection" or "Change the discount to 20%." Tell the AI what to change and it updates the entire estimate — no extra credit used.
How It Works

From Jobsite to Signed Estimate
in Under 2 Minutes

No office required. No laptop. Just your phone and the job in front of you.

1
Describe the Job
Pick your trade, describe the work in plain English, set your price. Add customer info and job photos if you want.
→
2
AI Builds Your Estimate
In seconds, get a professional scope of work with code references, line items, terms, and your company branding.
→
3
Send & Get Signed
Text or email it to the customer. They review, sign digitally, and you get notified. Convert to invoice and get paid.
Pricing

One Closed Estimate Pays for a Year

Start free. Upgrade when you're ready. No contracts, cancel anytime.

Starter
$24.99/mo
25 estimates per month
AI-generated scope of work
Send via text, email, share link
PDF generation
Convert estimate to invoice
Customer digital signatures
CC yourself on every send
MOST POPULAR
Pro
$39.99/mo
100 estimates per month
Everything in Starter
Analytics & conversion tracking
Follow-up reminders
Priority support
4x the estimates for less than 2x the price
Unlimited
$59.99/mo
Unlimited estimates
Everything in Pro
Unlimited estimates
Custom branding
For growing teams

🎉 Start with 3 free estimates — no credit card required

Built for Your Trade

Trade-Specific AI Intelligence

The AI knows your trade. Electrical estimates reference NEC codes. Plumbing includes UPC specs. Every estimate speaks your language.

⚡
Electrical
🔧
Plumbing
❄️
HVAC
🏠
Roofing
🎨
Painting
🔨
General Contractor
"I got tired of writing estimates on the back of receipts and spending my evenings typing them up. So I built something better — for all of us."
Built by a Trades Professional
Master Electrician & App Developer
Coming Soon

Ready to Ditch the Paper Estimates?

Master Invoice is launching soon on iOS and Android. Sign up for early access and be the first to know when it drops.

🚀 Get Early Access
We'll notify you the moment Master Invoice is available on your platform.
I'll be downloading on:
Coming Soon on the
App Store
Coming Soon on
Google Play
🚀 Launching Summer 2026