For small business

Your whole shop in one book. On your device, in your language.

BillBook is web-based invoicing & billing software for small businesses — invoices, receipts, cashbook, credit ledgers and stock in one private book, offline-first, in Bahasa Indonesia or English, and always yours to export.

Works offline. No card needed. Export your data anytime.

The BillBook Business dashboard shown in the Midnight Atelier theme
  • Works offline
  • No card needed
  • Export anytime

Available now on Google Play — and the web app runs in any browser.

Built to be trusted

New here — but nothing to hide.

No star ratings to borrow yet, and no inflated numbers. Just what is plainly true about how BillBook works — and who it is built for.

  • Live on Google Play

    The Android app is published and downloadable today — and the web app runs in any browser, on any device.

  • Built for 9 countries

    Local currency, taxes, language and payment rails for each one — not a single template stretched to fit.

  • Your books stay yours

    Works offline, your data lives on your device, and you can export it anytime. No lock-in.

  • No ads. Never sold.

    BillBook makes money from a simple subscription — never from ads, and never from selling your data.

  • You get paid directly

    Add your own scan-to-pay code and money goes straight to your account. BillBook never touches it.

Real reviews will appear here as people leave them.

Everything your shop runs on

One book for the whole business.

Invoices, credit, cash and stock — the things you track every morning and reconcile every night — kept together in one calm, private record.

Control Center

One home screen that surfaces what needs attention — money to collect, what is overdue, and the day's profit at a glance. Start here; the book sorts the rest.

Daily cashbook

Money in, money out, a running balance — open it each morning, close it each night.

Stock control

A simple stock book that flags what is running low and what is selling fast — straight from your real sales.

Customer credit ledger

A running balance for every customer, with statements you can share in a tap.

Recurring invoices

Bills that repeat on their own — rent, tuition, subscriptions — sent without a reminder from you.

Estimates & quotations

Send a quote, then convert it to an invoice the moment it is accepted.

Backup & export

Your book lives on your own device, and a full export means it is always yours to take.

The invoice moment

Send a pro invoice in seconds. Share it on WhatsApp. Watch it get paid.

Build the bill, pick a premium design, and send it straight to your customer's chat. Log the payment and the very same document turns into a print-ready receipt — the whole job, from first line to settled, in one calm flow.

Invoice design

Atelier — luxury minimal. Royal — classic formal. Aurora — modern fintech.

Toko Berkah Jaya 0812 3456 7890
INVOICE#INV-0042
  • Premium Rice 25 kgRp 375,000
  • Cooking oil 2 L (per case)Rp 220,000
  • Sugar 50 kgRp 850,000
  • Wheat flour 25 kgRp 310,000
Total Rp 1,755,000
Balance due Rp 1,755,000

Atelier design

The BillBook Business invoice screen with the Atelier, Royal and Aurora invoice designs to choose from
  1. Build Add the lines
  2. Theme Pick the look
  3. Share Send on WhatsApp
  4. Paid Mark it settled
Smart, not showy

The tedious parts, done for you.

Ask a question, snap a bill, close out the day — and let BillBook do the counting. Every smart tool works from your own figures, in your own language.

  • Smart Helper

    Ask about your business in plain words — in Bahasa Indonesia or English — and get the answer back from your own books.

  • Snap-a-bill

    Photograph a supplier bill or receipt and it becomes an expense in your cashbook — no typing, no calculator.

  • Smart Scan

    Photograph an invoice or a stock list and every line item is read and entered for you — just review and save.

  • Scan a statement

    Snap a bank statement or a single-transaction screenshot and the entries land straight in your cashbook.

  • Daily Close

    One tap gives a clear end-of-day brief — what came in, what went out, where you stand — built only from today.

  • Smart stock

    Watches your real sales to flag what to reorder and what is selling fast, so shelf calls come to you.

Every smart tool is optional. Your figures stay on your device and only leave it — over a secure connection — the moment you ask a question or snap a bill. Never used for ads, never used to train models, never sold.

The BillBook Business Smart screen — Smart Helper, Snap-a-bill, Smart Scan and smart stock — in the Midnight Atelier skin
Snap-a-bill

Reading the bill…

Preview
The BillBook Business dashboard running fluently in Bahasa Indonesia on a phone
Faktur #1042
Ditagihkan kepada Toko Berkah Jaya
Subtotal Rp 1.250.000
Total Rp 1.300.000
Lunas
Made for here

Speaks Bahasa Indonesia — properly.

Full Bahasa Indonesia and English — not a half-translated menu with English hiding underneath. Every screen is built in both, so you and your staff work in whichever one feels natural.

  • Invoices, receipts and statements render cleanly and professionally — the same care a Rupiah banknote gets.
  • Switch language anytime in Settings — your books come with you.
One engine · your taste

One app. Three themes.

This is the same theming engine BillBook ships — not a picture of it. Pick a theme and the whole page recolours in real time. Your choice is remembered the next time you visit.

BillBook dashboard in the Midnight Atelier theme BillBook stock in the Aurora Glass theme BillBook cashbook in the Ledger Light theme
Canvas
Surface
Brand
Brass

Atelier opens dark and luxe · Aurora cools to glass · Ledger lifts into daylight. Same data, three looks.

The same book, in a lighter room

Your books, in daylight.

Every rupiah of money in and money out, logged as it happens — with a guided end-of-day close. Open it each morning, settle it each night — and read exactly where the day stands.

Money in Rp 84,500
Money out Rp 31,250
Net today Rp 53,250

Sample figures, for illustration.

The BillBook Business daily cashbook shown in the Ledger Light skin
Up and running in minutes

From a blank screen to your first sent invoice

No setup wizard to dread, no manual to read. If you can keep a paper book, you already know how.

  1. Set up your shop

    Add your business name, logo and the look of your documents, then pick your language — Bahasa Indonesia or English. That is the whole setup.

  2. Make your first invoice — or record a sale

    Build a professional invoice in a few taps, or use Quick Add to log a sale, an expense or a cashbook entry on the spot.

  3. Share it, and track what is owed

    Send the invoice on WhatsApp, then record full or partial payments and watch the outstanding balance settle to zero.

Everything stays on your device from the very first entry — no card, no account needed to begin.

Open the web app
Honest pricing

Start free. Upgrade only when it pays off.

Start free — real invoices, a real cashbook, real ledgers, on your own device. When you outgrow the free limits, simple paid plans add unlimited records, your branding, cloud backup and a monthly allowance for the smart assistant.

  1. Free

    For one business on one device, getting started.

    • 10 invoices a month
    • 15 active orders · 40 cashbook entries a month
    • 2 report exports a month
  2. Best value

    Premium Plus

    For Premium users who want a real monthly smart allowance.

    • Everything in Premium
    • 50 smart actions a month — Smart Helper questions, bill and statement scans, daily summaries

Paid plans from Rp 24,900 / month

Upgrade anytime — secure checkout is built right into the app.

Paid plans are software subscriptions. Upgrade anytime with secure checkout built right into the app. Your records stay on your device by default, a full export is always available, you can start free with no card, and you can cancel anytime.

Questions, answered

The honest fine print.

Plain answers on offline use, who owns your data, devices, the free tier and what the smart features actually do.

Does it work without internet?

Yes — BillBook is offline-first. You can create invoices, take payments, run the cashbook and update stock with no signal at all.

If you turn on optional cloud backup, it simply syncs the next time you are back online. The connection is a convenience, never a requirement.

Is my data safe? Do you sell it or show ads?

Your records live on your own device by default — invoices, receipts, cashbook, orders, stock and your customer and supplier ledgers stay in the app on your phone. Nothing is uploaded unless you turn on optional cloud backup, and even then it is secured per user so only you can read it.

We never sell your data or your customers’ details, and we never show ads. You can export everything, or permanently delete it, at any time.

Does it work on a computer, or only on a phone?

Both. BillBook runs in any modern web browser on a desktop or laptop, and it can be installed as a standalone app. There is also an Android app.

To see the same records across a computer and a phone, turn on optional cloud backup and sync — by default each device keeps its own local book.

How do WhatsApp orders work?

You capture and track customer orders through to fulfilment in the Orders screen, and share polished invoices and statements straight to WhatsApp.

So an order that arrives by message becomes a tracked entry, and the bill goes back the same way — in one place.

Is there a free version?

Yes. The Free plan covers a single business on one device and includes 10 invoices a month, 15 active orders, 40 cashbook entries a month and 2 report exports a month, plus a taster of 3 smart actions a month.

When you are ready for more, Premium removes those limits and adds your logo and branding, cloud backup and multi-device sync, invoice PDF customization, and up to 5 business profiles and 5 staff users. See the Pricing page for current subscription prices.

What languages does it support?

The entire app is available in Bahasa Indonesia and English — fully translated, not a partial overlay.

You can switch languages in Settings, and your invoices and documents follow your choice.

Are the smart features private? What leaves my device?

The Smart Helper, Snap-a-bill and statement scanning are opt-in and require sign-in. They stay on your device until you use them.

When you ask the Helper a question or scan a bill, only what is needed — your typed question and the relevant figures, or the photo you scanned — is sent securely over HTTPS to the processing service to produce that answer or read that bill. It is never used for ads, never used to train models, and never sold. If you never use these features, none of that data leaves your device.

Is BillBook a payments app — does it touch my bank or card?

No. BillBook is a record-keeping tool, not a payments product. It never connects to a bank, card processor or payment gateway, and it never stores card or bank details.

It keeps your business records clear and complete; moving the actual money stays between you and your customer.

Still wondering something? Open the web app and try it — nothing to install, no card needed.

Open your book today

Send a pro invoice
in seconds.

Your invoices, credit, cash and stock in one private book you fully own — online or off, in Bahasa Indonesia or English.

Works offline No card needed Export your data anytime