Invoicing for freelancers & small teams

Look professional. Get paid faster.

Send a polished, numbered invoice in fewer taps than an Instagram post — right from your phone, the moment the job's done.

No laptop. No payment processor to set up. No awkward "hey, did you get my invoice?" text three weeks later.

Coming to iPhone

James Rivera

james@example.com

(555) 040-0208

oyster.
InvoiceINV-0010
IssuedJul 10, 2026
DueJul 25, 2026
Bill to

John Smith

john@example.com

Tel: (555) 018-2211

DescriptionAmount
Services rendered$1,000.00
Total due $1,000.00

Payment due by Jul 25, 2026

How to pay
Account name
James Rivera
Bank
First National
Routing / SWIFT
XXXX0000
Account number
0000 0000
Currency
USD

James Rivera · INV-0010 · Thank you.

The world is your

Invoicing built for the people who do the work — not the people who file it.

What you get

Every invoice makes the case that you're worth it.

The chore takes seconds. What your client receives looks like you've got a finance team behind you.

  • James Rivera

    james@example.com

    oyster.
    InvoiceINV-0010
    IssuedJul 10
    DueJul 25

    You look established.

    Numbered, branded, tax-ready invoices your client — and your accountant — take seriously. Every one, automatically.

  • Paid via

    • SINPE Móvil
    • PIX
    • Venmo
    • Bank transfer

    → straight into your own account

    You get paid direct.

    Your client pays you through the method they already use, straight into your own account. Oyster never touches the money and there's nothing to set up.

  • Amount

    USD500
    Send invoice

    You send it in the moment.

    Standing at the job site, in the car, between meetings — one thumb, done, before you forget.

How it works

Everyone else adds steps.
We take them away.

That's the difference between "I'll invoice them tonight" and actually getting paid.

Ordinary invoicing app

11steps

  1. 01 Open the laptop
  2. 02 Log in to the dashboard
  3. 03 Create a new invoice
  4. 04 Search the client list
  5. 05 Add a line item
  6. 06 Set quantity and rate
  7. 07 Pick a tax preset
  8. 08 Choose payment terms
  9. 09 Preview the invoice
  10. 10 Connect a processor
  11. 11 Send it

Seven of them exist only because the software needs them.

Oyster

4steps

  1. 01 Tap a client
  2. 02 Enter the amount
  3. 03 Choose how you get paid
  4. 04 Send

What arrives is numbered, branded and tax-ready. Your client pays through the method they already use.

The four, as they happen.

Why trust us

Built by a founder who's run real businesses — and got tired of invoicing that made small operators look small.

The waitlist

Be first to send.

Oyster opens on iPhone in batches. Leave your email and you'll hear from us once — the day you can send your first invoice.

One email when it ships. Nothing else, ever.