Now accepting early access

Stop writing
invoices
by hand.

4 AI agents built for independent contractors — they write your invoices, generate quotes, book jobs, and reply to clients from plain English. Runs on your laptop. No subscriptions to ChatGPT.

No credit card. No spam. First month free when we launch.

✓ You're on the list. Check your email — we sent you a quick note.
Runs on your laptop No per-query charges Learns your rates $99/mo flat

You're losing hours every week
to stuff that isn't the job.

📄

Invoices take 20 minutes to write

You're copying last week's invoice, changing the name, fixing the date, updating the line items — and hoping you didn't miss anything billable.

~$35 of your time per invoice
💬

Client messages pile up unanswered

"Are you available Saturday?" sits unread for two days while you're on-site. By the time you reply, they booked someone else.

Jobs lost every month
📋

Quotes are a guess — or a lost sale

You either underprice to win the job or overprice out of habit. There's no system. Every quote starts from zero.

15–25% left on the table

Type what you did.
Get a real invoice.

Tell it what happened in plain English — the work you did, the client, how long it took. It pulls your rate from memory and produces a professional invoice with line items, totals, and payment terms.

The first time you use it, it learns your rate. After that, you never type $45/hr again.

Cleaned the Hendersons today, 3 hours. Also fixed a garbage disposal under the sink, 45 min.
Robert Lee Services
Issued: Jun 7, 2026 · Due: Jun 22, 2026
INV-2026-041
Bill to: Henderson, K.
House cleaning — 3 hrs @ $45/hr$135.00
Garbage disposal repair — 0.75 hrs @ $45/hr$33.75
Total Due $168.75
Payment terms: NET 15 · Make payable to Robert Lee Services

Four agents.
One job: handle the paperwork.

Each one is a specialist. Each one learns your preferences over time and gets faster the more you use it.

01
Invoice Agent

Invoices from plain English

Describe the job. It writes the invoice — with your business name, your rates, line items, totals, and NET 15 terms. Ready to send in 30 seconds.

"Cleaned the Miller house, 2.5 hrs. They also wanted the garage."
⚡ 30 sec
02
Quote Agent

Quotes before you leave the driveway

Describe the job. It breaks it into line items with your standard rates and generates a quote you can send on the spot. Every quote includes what's in, what's out, and clear terms.

"3-bed move-out clean, 2 bathrooms, she wants appliances done too."
📋 Instant
03
Client Comms Agent

Professional replies in your voice

Paste a message you got from a client. It drafts a reply — professional, warm, direct. Payment reminders, new inquiry responses, complaints. It writes the way you would if you had time to think.

"Hi, are you available next Saturday for a deep clean? My realtor says the house needs to be ready by 4pm."
✉ Any type
04
Schedule Agent

Book jobs in plain English

Say when and who. It creates the calendar event, checks for conflicts with your existing bookings, and gives you a confirmation to text the client. Works around your hours.

"Book the Garcia deep clean for Thursday at 9am, should take about 4 hours."
📅 iCal

It learns you.
After week one, you barely type.

Every time you use Aethyro, it remembers. Your rates. Your business name. Your clients. How you like to write. Which jobs take how long. After a few weeks, it knows you well enough that most invoices take under 10 seconds.

1
Day 1
You tell it your rate is $45/hr for cleaning. It remembers. You never type it again.
2
Day 3
You quote the Rodriguez job. It stores the details. When they call back a week later, it already knows the scope.
3
Week 2
Invoice for the Hendersons takes 12 seconds. It knows who they are, what you charge, your payment terms.
Ongoing
Your data stays on your machine. None of it touches a cloud server. Not your client names. Not your rates. Nothing.

Up and running in under 10 minutes.

01

Download Aethyro

Installs on Windows or Mac. Runs locally on your computer — no server, no setup complexity.

02

Tell it about your business

Your name, your rates, your payment terms. Takes 2 minutes. It stores everything and uses it automatically.

03

Use it on the job

Open the console, describe what you need in plain English. Get a real invoice, quote, or reply in seconds.

One plan.
No surprises.

No per-query charges. No tiers you'll never use. No "contact sales."

$99 /month
That's $3.30/day to never write an invoice from scratch again.
  • Invoice Agent — unlimited invoices, PDF ready
  • Quote Agent — unlimited quotes with line items
  • Client Comms Agent — replies, reminders, follow-ups
  • Schedule Agent — natural language to iCal events
  • Persistent memory — learns your rates and clients
  • Runs locally — your data never leaves your machine
  • Email support from a real person

First month free for early access members. Cancel anytime.

✓ You're on the list — check your email.

Your next invoice
takes 30 seconds.

Join independent contractors already on the waitlist. First month free when we launch.

No credit card. No spam. Unsubscribe anytime.

✓ You're in. Watch your inbox for a note from Robert.