The product, in the order you use it

From a driveway draft to a paid send

Pick a trade, pick the item or say it, choose how the sheet looks, then pay before email or WhatsApp will carry it. Calculators on the free plan stay estimates. The invoice is the part that waits for Pro.

InvoiceHarbor Lofts$1,130Due in 14 daysResidentialGFCI receptacle2 × $120

01

Quick invoices

The homepage demo is the same path as a real invoice. Pick one of six trades, tap an item from that trade’s price book, and the sheet totals itself. Quantities step up and down. VAT at 20% is a switch, not a formula you do in the truck. Due date is 7, 14, or 30 days, written as a real date.

  • Residential, commercial, lighting, panel and service, EV charging, maintenance.
  • The demo price book is a sample. Pro stores the invoice under your account so the next visit starts from the last one, not a blank page.
  • Labour and materials are just lines. Name, quantity, rate. Up to 30 lines.
InvoiceHarbor Lofts$1,130Due in 14 daysResidentialGFCI receptacle2 × $120

02

Voice to invoice

Say the customer, the work, and when it’s due. The draft uses the same price book as the taps. If the browser has no microphone, the sample lines still show the parse: a GFCI is a GFCI, “two of them” is a quantity, “two weeks” is 14 days. You fix the line before anyone is billed.

  • Speech stays in the browser until you choose to save the invoice.
  • A misspelled trade word that still matches a catalog key lands on the right item.
  • Voice never sends. Sending is a separate, paid step.
“Two GFCIs for Harbor Lofts, due in two weeks.”Harbor Lofts2 × GFCI receptacleDue14 days · you can still edit it

03

Fifty invoice templates

Workshop dockets, night sheets, blueprint title blocks, perforated tickets, ledger pages, and quiet letterheads. Pick one. The next invoice you build uses it, on the homepage preview and in the invoice desk. The choice is stored in this browser and on the invoice itself once you save.

  • Ten families, five sheets each. The thumbnail is the real layout, not a color dot.
  • Change it later. An old invoice keeps the template it was saved with.
  • Stripe’s payment email is Stripe’s layout. WhatsApp sends your lines, total, and the template name.
INVCopper Docket

Harbor Lofts

Panel & service

0142

  • 1 × Panel swap$890.00
  • 2 × GFCI receptacle$240.00
Total$1130.00
INVHigh Vis

Harbor Lofts

Panel & service

0142

  • 1 × Panel swap$890.00
  • 2 × GFCI receptacle$240.00
Total$1130.00
INV

Harbor Lofts

Panel & service

0142

  • 1 × Panel swap$890.00
  • 2 × GFCI receptacle$240.00
Total$1130.00
INVEI

Harbor Lofts

Panel & service

0142

  • 1 × Panel swap$890.00
  • 2 × GFCI receptacle$240.00
Total$1130.00
INVService

Harbor Lofts

Panel & service

0142

  • 1 × Panel swap$890.00
  • 2 × GFCI receptacle$240.00
Total$1130.00
INVCopper Plate

Harbor Lofts

Panel & service

0142

  • 1 × Panel swap$890.00
  • 2 × GFCI receptacle$240.00
Total$1130.00

04

Email and WhatsApp, after you pay

Pressing send does not send. Email and WhatsApp both stop at Pro: $9.99 a month, paid on Stripe, then the button works. Email creates a Stripe invoice and Stripe mails it. WhatsApp opens a chat with the customer’s number and the job written out. Delete, edit, and resend live in the invoice desk, and only that account can see them.

  • No card number is typed on this site. Checkout is Stripe.
  • A cancelled checkout sends nothing and charges nothing.
  • Resend uses the latest edits, not the first copy.
Pay $9.99 firstUnlock sendingEmailAfter Pro is paidWhatsAppSame lock, then the chat opens
Field estimate3.1% drop12 AWG copper · 80 ft · 16 A · 120 VCheck the code book before you pull wire.

Field estimates, not a code stamp

Two sums you can do before the invoice: single-phase voltage drop for copper or aluminum, and a 40% conduit-fill check. They stay on this page. They do not replace the code book, and they do not get emailed to a customer.

Voltage drop

Single-phase estimate. VD = 2 × K × amps × one-way feet ÷ circular mils.

5.1 V · 4.2%

Conduit fill

Wire area × count ÷ EMT area. Over 40% is flagged. Three or more conductors is the usual 40% case.

15% full

What is stored, and what is not

On this device
The template you picked, the cookie choice, and a demo draft if you tried to send from the homepage.
On your account
Saved invoices: customer, email, WhatsApp number, lines, VAT, due days, notes, template, and whether it was emailed or shared.
On Stripe
The card for Pro, and the customer invoice Stripe emails. This site does not keep the card number.
Not collected to draw the sheet
A calculator result is not uploaded. Voice audio is not stored; the transcript is only what you leave in the draft.