Bol — voice-first billing for Indian merchants

You speak.
Bol bills.

India has 60 million+ shopkeepers. Most of them never type. Bol is the billing app you talk to — in your own language, no keyboard, no forms. Say the sale out loud; Bol writes the bill.

InterfaceVoice-first · no keyboard
Languages10+ Indian, code-mixed
FoundationBuilt on Google Cloud
I — The merchant

He runs the shop. He doesn't run apps.

Meet the merchant Bol is built for: a 55-year-old kirana owner in Pune who has run his shop for thirty years on a paper bahi-khata and his memory.

The gap
Who's left out

He speaks Marathi. Every billing app on his phone assumes three things he won't do — that he'll type, that he reads English menus, and that he'll fill a form between customers. So the apps sit unopened, and "digital India" walks past his counter.

He isn't a niche. He's the majority — the long tail of merchants the keyboard left behind. Every competitor is fighting over the literate, smartphone-fluent shopkeeper at the head. Bol is built for the tail, where the volume actually is.

II — How Bol works

Three seconds. One sentence. A finished bill.

01 / Speak

You say the sale

"Do kilo chawal, ek Parle-G, paav kilo cheeni."Hindi + Marathi, mid-sentence

He says it the way he'd say it to a neighbour — two languages in one breath, no tapping, no menus. Bol is listening, not waiting for a form.

02 / Understand

Bol turns speech into billing intent

Messy, code-mixed audio becomes structured line items — product, quantity, price — on Google Cloud speech models and Gemini. Bol knows "Parle-G" is a five-rupee biscuit and "paav" means a quarter kilo. The intelligence is the product.

03 / Bill

Bol reads the bill back

"Two kilo rice, one biscuit, quarter sugar — ₹148, correct?"

An itemised bill and a running ledger, confirmed out loud before it's saved. The confirm-back loop means a mishear is caught in the moment — never written as a wrong bill.

III — Languages

Built for how India actually speaks.

Code-mixing
First-class

One sentence, two languages — that's normal at an Indian counter. Bol is built for code-mixing from day one, not bolted on later. Hindi, Marathi, Tamil, Telugu, Bengali, Kannada, Gujarati, Punjabi, Malayalam — and the Hinglish that lives between them.

IV — The stack

An AI product, built on Google Cloud.

Bol is not a wrapper. The speech is the doorway; the billing-intent layer on top is the product — and Google Cloud is the foundation we build it on.

Speech Google Cloud Speech-to-Text (Chirp) for Indian-language recognition in noisy, real-shop conditions.
Reasoning Gemini turns a spoken, code-mixed sentence into correct, structured line items — item, quantity, price.
The moat Our IP is the billing-intent model tuned on real market audio — disambiguation, noise rejection, and the confirm-back loop. The frontier models are the floor; this is the ceiling.
V — Where we are

Early, live, and measuring the one thing that matters.

Bol is in early pilot with real merchants in real shops. We don't optimise for installs — anyone can buy an install. We optimise for the only signal that proves voice billing is a habit and not a demo: does the merchant come back and bill with Bol tomorrow, on his own.

Pilot metrics shared on request.

VI — Talk to us

Want to see Bol bill a sale?

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