Two prices, side by side
What you paid the supplier, small. What you sell at, big. The profit is worked out for you — and flagged if you ever sell below cost.
For hardware, electrical & plumbing shops
Every price,
in your pocket.
Tarifa keeps what you paid and what you sell at for every item in the shop — with a photo, a category and its unit — on one phone. Search in Tamil or English and the answer is on screen before the customer finishes asking.
- Prices per item
- 2 bought · sell
- To add a photo
- 1 tap
- Server bill
- ₹0/month
Kaveri Hardwares248 ITEMS
Search… குழாய், kuzhai, pipe
AllPlumbingElectricalTools
PVC pipe ½"பிவிசி குழாய் · Plumbing₹14/ftBOUGHT ₹9
CPVC pipe ¾"சிபிவிசி குழாய் · Plumbing₹38/ftBOUGHT ₹26
Copper wire 1.5செம்பு கம்பி · Electrical₹1,650/coilBOUGHT ₹1,350
MCB 16AElectrical₹240/pcBOUGHT ₹160
Hammerசுத்தியல் · Tools₹320/pcBOUGHT ₹210
Nails 2 inchஆணி · Hardware₹110/kgBOUGHT ₹78
+
Saved
Bought price + selling priceSquare photo from the cameraTamil + English searchPer piece · metre · feet · coilCategoriesPIN lock every openWorks offlinePrice historyOne-tap updates
01 — What it does
A price book that never gets lost.
And never shows the wrong rate.
Tap +, the camera opens
Snap the item and Tarifa cuts it to a clean square and shrinks it to a few kilobytes. Every item looks the same in the list.
Type it how you say it
“kuzhai”, “pipe” or குழாய் — search finds the item from Tamil, English, or Tamil typed in English letters.
Priced the way you sell
Per piece, metre, feet, coil, kg, box or roll — wire, pipe and nails each keep their own unit. Categories keep a thousand items tidy.
Your rates stay yours
A 4-digit PIN every time the app opens, and it locks itself when the phone is put away. Five wrong PINs and it waits.
Remembers every change
Each price change is kept with its date. No internet? The saved price book still opens, so the counter never stops.
02 — How it works
Snap. Price. Find.
- 01Snap
Tap + and point the camera at the item. The photo is squared and saved.
+ அழுத்தி படம் எடுங்கள்.
- 02Price
Type the name in Tamil or English, the price you bought at and the price you sell at.
வாங்கிய விலை, விற்கும் விலை.
- 03Find
When a customer asks, search — both prices are on screen in a second.
தேடுங்கள் — உடனே விலை.
03 — Built with
Small, fast, and costs nothing to run.
APPReact 19 + Vite
A hand-built interface in the Crayont design system, in Tamil and English, light and dark.
SERVERCloudflare Workers
Runs at the edge close to the shop, so a search or a save takes a fraction of a second.
DATACloudflare D1
SQLite with prices kept in paise, photos alongside, and point-in-time restore built in.
PHOTOSOn-phone compression
Camera photos are squared and turned into WebP on the phone — a few dozen kilobytes each.
ANDROIDCapacitor + Java
A native shell with one-tap in-app updates. Screen changes arrive without reinstalling.
SECURITYPIN + auto-lock
PINs are salted and peppered on the server, with lockout after wrong tries and auto-lock.
~40 KBper product photo
₹0server bill per month
35days of nightly backups
13units, from piece to coil
04 — Made by Crayont
We build things like this.
For you, next.
Tarifa started with one hardware shop and a notebook of rates only the owner could read. Crayont designed it, engineered it and shipped it — app, server and Android. It sits next to Fatura, our Tamil billing app. Bring us the problem in your business; we build the product that solves it, properly.
Shop & inventory appsBilling & POSMobile appsWebsitesOnline storesBusiness softwareBrand & design
Start your project
05 — Your turn
What should we
build for you?
Tell us about your business and what’s slowing it down. We’ll get back to you on WhatsApp or email — your choice.
Already a Tarifa shop?
Get the Android app.
Camera, PIN lock and one-tap updates. Install once — updates arrive inside the app.