DravyaOS - Pharmacy Billing

DravyaOS — The Complete Pharmacy Manager, Built to Work Offline

DravyaOS is a free, offline-first pharmacy management app for chemists, medical stores and pharmacies. Bill customers, run multiple shops, track batch-wise stock, keep GST-ready books, sell online and work in your own language — all with no internet. Your data lives on your device and syncs to the cloud and your other devices the moment you're back online.

Try it before signing up — tap Demo on the sign-in screen and the whole app runs on a sample pharmacy.

⚡ Fast, simple billing
- Counter-speed sale entry, fully keyboard-driven
- GST invoices with live CGST/SGST/IGST, whole-bill discount and rounding
- Split payment (part cash + part UPI), part-paid bills and customer dues
- Sales & purchase returns, credit & debit notes — spend a credit note at the counter instead of refunding cash
- A large quantity spills across batches in expiry order automatically
- Barcode lookup and a salt-substitute finder for out-of-stock items
- Themed invoices with your logo, colours and signature — save a PDF or send it on WhatsApp/SMS as a photo, PDF or live link
- Edit, delete or undo any document, anytime

📦 Smart inventory
- Batch & expiry tracking with exact per-batch valuation
- Expiry alerts, an expired-stock guardrail, low-stock and reorder levels
- A claim window per distributor, so returns go back before they stop accepting
- Rack/shelf location, searchable, and full batch movement history
- Bundled ~250,000-medicine catalogue with pack photos

💊 Schedule H / H1 / X compliance
- Scheduled drugs recognised from their composition against the notified H1 and X lists
- Prescriber and patient captured at the counter, with a doctor directory
- A prescription register printing the particulars rule 65(3)(h) asks for, flagging rows missing one

🏬 Multi-shop, multi-user
- Run multiple shops under one organization, each with its own stock and staff
- Four roles (org leader, org manager, shop manager, shop staff)
- Switch shops instantly and roll up a cross-shop view

🛒 Your own online store
- A free, installable storefront carrying your in-stock catalogue and your branding
- Orders land in an Online Orders queue — confirm, pack, dispatch, and bill one into an invoice in a tap
- Customers follow their order on a login-free tracking link
- Retail (B2C) or wholesale (B2B) mode, where buyers order by batch and expiry

🧾 GST, books & reports
- Two dashboards and 49 ready-made reports — sales, purchases, stock, expenses, payments, GST, P&L
- GSTR-1 section files for the GST Returns Offline Tool, plus a GSTR-3B worksheet
- Trial Balance and Balance Sheet derived from your own documents, journal vouchers, and a books-lock date to close a filed period
- Customer and supplier account statements, shareable as a live link
- Day book, cash book and day-close; PDF and Excel/CSV export for everything

👥 Customers & suppliers
- Profiles with dues, advances and opening balances; import names from your contacts
- Supplier directory with balances, and purchase orders seeded from your low-stock list
- Record what a customer wants before you bill it, and fulfil it when they're back

🌐 Speaks your language
English, Hindi, Bengali, Marathi, Telugu, Tamil, Gujarati and Kannada

🤖 Switching from another app? Let AI do the typing
Already on Marg, Vyapar, GoFrugal, SwilERP, Medeil, LocalWell or eVitalRx? Import your data as a CSV, PDF or even a photo — AI matches it to your catalogue and customers, ready for a quick review before anything is saved. AI features are free during launch and become a paid add-on later; the app itself stays free.

☁️ Offline-first, always in sync
- Works fully offline — bill through power cuts and dead connections
- Automatic cloud sync with a live status indicator, across phone and PC
- Also a free Windows desktop app for the counter machine

Free, offline-first, made for Indian pharmacies. Run your shop the modern way.