Don't buy a barcode scanner. You are holding one.
A scanner gun costs ₹1,500 to ₹4,000, needs a computer to plug into, and lives on one wire at one counter. Your phone already has a camera that reads barcodes. Point it at the pack, hear the beep, and the product is on the bill with your price. Free, on Android and iPhone.
Works in your browser — nothing to install.
Typical shop prices in 2026, rounded. Yours may differ.
What the scanner gun really asks of you
The gun itself is the cheap part. It is everything around it that turns a small shop into a small office.
Money before the first bill
₹1,500 to ₹4,000 for the gun, and then a computer, because a gun on its own types into nothing.
A computer to feed it
A desktop or laptop at the counter, switched on all day, taking the space where the sweets jar was.
One wire, one place
The gun stays where the cable reaches. Billing at the door, the stock room or a street stall is out.
Someone to set it up
Drivers, keyboard language, a scanner that suddenly types in capital letters: a technician visit each time.
It drops
Guns fall, cables fray, the cradle cracks. When it stops working, so does your billing.
Another thing to charge
Wireless guns have their own battery and their own charger, next to the phone's.
What your phone does instead
- The camera reads the barcode lines a hand-span away and beeps. No gun, no cable, no driver.
- Android and iPhone, in the browser or from the home screen like an app. Nothing to install from a store.
- Bill anywhere the phone goes: the counter, the doorstep delivery, the stock room, the Sunday stall.
- Reads barcodes only. The QR code printed next to the barcode is ignored, so nothing wrong lands on the bill.
- Loose items without a barcode — tea, vada, a kilo of rice — are one tap on the same screen.
- Want paper? A ₹1,500 Bluetooth printer prints the bill straight from the phone (Pro).
Straight answers before you start
Books links each barcode to a product in your list once: open Products, tap Scan next to Barcode, hold the pack up. From then on every scan bills it at your price, never the price printed on the pack. The camera is used only while the scan screen is open, and nothing is photographed or sent anywhere.
If your counter is busy enough for a gun, keep both: the camera on the phone for the stock room and deliveries, the gun on the laptop for the queue. Books does not mind which one typed the number.
What Books does not do (yet)
- A phone camera needs light. In a dim shop, use the torch button on the scan screen.
- It does not look up unknown products by itself; each barcode is linked to your product once.
- It does not count stock. Scanning bills the item; stock tracking is planned.
Questions shop owners ask
Is a phone camera as fast as a scanner gun?
For a small shop, yes. Hold the pack a hand-span from the phone and it reads in about a second, with a beep. A gun is faster only when hundreds of items pass a fixed counter every hour, and then a USB or Bluetooth gun also works with Books.
Does it work on a cheap Android phone?
Yes. Any Android phone with a back camera that can focus close up, running Chrome. Older phones take a moment longer to focus; hold still and let the lines look sharp.
And on iPhone?
Yes. Open Books in Safari, tap Scan and allow the camera once. iPhones switch to their close-up lens by themselves.
What if a pack has no barcode, or a damaged one?
Tap the product on the bill screen instead. Tapping and scanning go into the same bill, so a torn barcode never holds up the queue.
I already own a scanner gun. Is it wasted?
No. Plug it into a laptop, open Books, and scan: it types the number for you and the product lands on the bill. The phone camera is for shops that do not want to buy one.
Is scanning part of the free plan?
Yes. Scanning is a counter job, so it is free on every plan.
Also useful
Scan the barcode on a pack with your phone camera and Books adds it to the bill with its price. Works on Android and iPhone, or with a USB/Bluetooth scanner.
No desktop, no monitor, no UPS, no technician. Books runs in the browser on your phone: tap or scan to bill, note expenses, print on Bluetooth. Free to start.
Bill packaged goods by scanning their barcode with your phone, add loose items in one tap, and see your kirana store's daily profit. Free to start.