Your construction store, in one app.
Sanjay Traders brings inventory, a digital shop, GST invoices, customer credit and smart material calculators together — so you can run and grow your building-materials business from your phone.
One login for owners & customers · Free to download
2 in 1
Owner & customer roles
2
Languages — EN & हिन्दी
GST
Invoices & PDF bills
0
Payment gateways needed
Everything you need
Features built for the building-materials trade
From the counter to the ledger, every part of the shop is covered — thoughtfully designed for how construction stores actually work.
Bilingual — English & हिन्दी
Every screen speaks your language. Switch between English and Hindi instantly, with proper Devanagari typography.
Smart Inventory
Manage materials, prices, units and stock with categories, SKUs and low-stock alerts so you never run out.
Digital Shop & Cart
Customers browse your catalogue of building materials, add to cart and place orders straight from their phone.
GST Invoices & PDFs
Every order becomes a real, itemised GST invoice you can download and share as a professional PDF.
Credit & Advance Ledger
Track borrowed amounts, advance limits, due dates and installments — a running khata for every customer.
Payments with Photo Proof
Customers submit a payment with a screenshot; you verify and the balance updates. No gateway, full control.
Smart Kit Calculator
Estimate cement, rod, sand and bricks from the plot size, then convert the estimate into a bill in one tap.
Owner Dashboard
See stock value, today's sales, pending and delivered orders and weekly sales trends at a glance.
Reminders & Notifications
Push and in-app reminders near due dates keep both you and your customers on top of every payment.
For the shop owner
Run the whole store from your pocket
Dashboard, inventory, customers and billing in one place. Create a bill, add a customer or manage items in seconds — no register, no calculator, no confusion.
- Live stock value, sales and pending deliveries
- Add customers with advance limits & default passwords
- Create counter bills that finalise instantly
Invoices & credit
Real bills and a transparent khata
Turn every order into a proper GST invoice with a downloadable PDF, and keep a clean running ledger of what each customer owes — with an account statement they can see too.
- Itemised GST invoices, ready to download & share
- Advance ledger with limits, due dates & installments
- Account statements showing total spent and dues
Build smarter
Estimate materials before you buy
The Smart Kit calculator works out how much cement, steel, sand and bricks a project needs from the plot size — then converts the estimate straight into a bill.
- Material estimates from plot size in seconds
- Editable quantities with sensible standard ratios
- One tap to convert an estimate into an order
One app, two experiences
Made for owners and customers alike
A single login automatically opens the right experience — no separate apps, no confusion.
For the owner
- Dashboard with sales, stock value & deliveries
- Inventory, categories and low-stock alerts
- Add & manage customers with advance limits
- Create bills and GST invoices instantly
- Verify customer payments and update the ledger
For the customer
- Browse the shop and place orders anytime
- Track orders from placed to delivered
- View invoices and download PDF bills
- See account statement, dues and limits
- Submit payments with a screenshot as proof
A look inside
Beautifully simple, dark by design
Ready to build better, together?
Download Sanjay Traders on Android and bring your whole building-materials business online — for free.