Clean invoices, receivables under control.
Fill in the app and click. Your PDF invoice or receipt with your logo and signature is ready to send to your customer's WhatsApp. Its status is recorded, and your sales and receivables show up on the dashboard.
Pay once, no monthly fee.
Your data, 100% yours, kept in your own Google Drive. Install once from a laptop or Chrome in desktop mode, about 1 minute.
Who it's for
Online sellers, caterers, service providers, print shops, freelancers, retail shops, cooperatives, and event organizers. Anyone who sends invoices regularly.
Features
Dashboard.
Your key numbers on one screen: paid sales, invoice count, and total receivables, plus a trend chart and a period filter (this month, last month, this year).
Instant PDF invoices.
Fill in the data, click, and your PDF is ready.
Invoice or Receipt.
Receipts include the amount written in words.
Automatic invoice numbers.
Sequential, e.g. INV-202610-001, so there are no duplicates or gaps.
Business logo + signature.
Printed on every PDF.
Send to WhatsApp.
The message with the bill and PDF link is pre-filled, just tap send.
Invoice list with Paid/Unpaid status.
All your invoices in one list, so you can see what's been paid and what hasn't.
Due dates.
Shown on the invoice, so your customer knows when to pay.
PAID stamp.
Mark an invoice as paid and its PDF gets a PAID (LUNAS) stamp.
See how it works
Inside the app
Sample data: Toko Berkah Jaya.
Sample PDFs
What you get
- The Invoice Kilat app, installed in your own Google account
- Short install guide: install once from a laptop or Chrome in desktop mode, about 1 minute
- WhatsApp setup help until it works
- 7-day guarantee: if it still won't work, you get a full refund
License: 1 purchase for 1 business.
Just 3 steps
- Pay via Mayar. Payment is secure and confirmed instantly.
- Install once from a laptop or Chrome in desktop mode, about 1 minute. Follow the short guide sent to your email: open the ⚡ KilatScript > 🚀 Cara Pasang Aplikasi menu.
- Start using it. Open the app from your link and create your first invoice.
Our 7-Day Guarantee
We'll help you set it up until it works. If it still won't work, you get a full refund.
If anything is confusing or the app isn't working, message us on WhatsApp and we'll help until it's sorted. If it still can't run within 7 days of purchase, we'll refund you in full.
Ask us on WhatsAppInvoice Kilat FAQ
Do I need special skills?
No. Just fill in the form in the app and click to create the PDF.
Can I use my own logo and signature?
Yes. Your business logo and signature are printed on the PDF.
Can it make receipts too?
Yes. Just choose Invoice or Receipt. Receipts include the amount written in words.
How are invoices numbered?
Automatically and in sequence, e.g. INV-202610-001.
Is there any KilatScript branding on the PDF?
Yes, a small "Made with KilatScript" line at the bottom of the PDF.
Can I use it for more than one business?
One purchase covers one business. Need it for several? Message us first.
Is there a limit on invoices?
We don't set one. Normal daily use is fine. The only limit is Google's standard daily quota for free accounts.
Are updates free?
We don't promise updates. If a bug stops the app from working during the 7-day guarantee, we'll fix it.
What if it doesn't work?
We'll help you set it up until it works. If it still won't work within 7 days, you get a full refund.
Stop making invoices by hand, starting today.
IDR 35K, one-time payment, no monthly fee.