The pharmacy counter, done right. A pharmacy counter and stock system for India: sell with GST, keep stock by batch and expiry, collect UPI payments at the counter, run customers on account, and keep the controlled-drug register. One codebase runs as a desktop app (macOS today; Windows and Linux are not yet verified) and as a web app on Kubernetes. English and Hindi, light and dark.
Try it: guided trial · browser demo · website
The demo runs entirely in your browser with made-up data. Nothing is sent anywhere and it resets when you reload. Never type real patient or business data into it. The source code is private; this repository holds the website and the demo.
Release 0.1.0 pilot · pharmacy · India · GST · UPI · Schedule H1 · batch and expiry · desktop and web
| The counter | UPI QR for the exact amount | Insights |
|---|---|---|
 |
 |
 |
| Customers on account | Purchasing and suppliers | Controlled-drug register |
|---|---|---|
 |
 |
 |
More screens, in light and dark, are on the website. All data shown is fictional.
- Bills that are right the first time. GST per line and per rate, the earliest-expiry batch picked for you, and an expired pack can never be added.
- Never run out, never expire. Reorder suggestions come from how fast each product really sells; near-expiry and slow-moving lists show what to move.
- Get paid faster. A UPI QR for the exact amount, customers on account with credit limits and payment terms, and a WhatsApp reminder for what is overdue.
- Ready for the inspector. A hash-chained Schedule H1 and X register, prescriptions with the prescriber recorded, and an audit log.
- Know how the shop is doing. Insights, reports, a day book and a cash-drawer count for every shift.
- From one store to many. Per-store stock, bills and register, transfers, a store-wide discount and reports across all stores.
| Area | What is built |
|---|---|
| The counter | Barcode, GS1 DataMatrix, camera or name search; Schedule H/H1/X rules; discounts per product, per bill or per store; free-unit schemes; cash, UPI, card or split payment; customers on account; loyalty points; print, PDF and WhatsApp bills |
| Stock and expiry | Batches with expiry and cost, packs in strips and loose tablets, near-expiry and slow-moving lists, substitutes by salt and strength, receiving by scan |
| Purchasing | Purchase orders, receiving, an invoice reader (photo or PDF), supplier bills with GST, payments, statements and ageing, price history, returns with credit notes |
| Customers and credit | Credit limits and payment terms in days, opening balances, receipts, statements, ageing, write-offs, customer returns with GST credit notes, refill reminders |
| Controlled drugs | Append-only, hash-chained H1/X register with balances per batch, CSV for an inspector |
| GST and accounts | GSTR-1 and GSTR-3B figures, a GSTR-2B match, e-way bill JSON, e-invoice JSON that records the portal's IRN, sales register, Tally voucher export |
| Reports and insights | Takings by day, hour and payment method, top products, GST by rate, busy hours, owed by customers and to suppliers |
| Shifts and cash | Float, cash in and out, a counted close that must be explained, a day book you can send to the owner on WhatsApp |
| Many stores | Transfers, store switcher, per-store bill details and standing discount, chain-wide reorder suggestion |
| Security and operations | Roles, two-step sign-in, optional single sign-on, audit log, encrypted backups with a restore check and off-site copies, metrics and alert rules |
| Desktop | A Tauri app with a local SQLite database; works offline. Checked on macOS. |
| Web | A Fastify API on PostgreSQL behind an nginx web tier; Docker images and a Helm chart for Kubernetes. |
45 database migrations, each tested on SQLite and PostgreSQL, and more than 4,500 automated tests, including the real desktop app and accessibility scans (WCAG 2.1 AA) in light and dark.
This is a pilot, and the website says what is not done as plainly as what is. In short:
- Not a compliance certificate. No pharmacist or CA has reviewed the GST invoices or the register yet, and there has been no independent security review.
- Zyvora files nothing and is not certified GST software. The GSTR-2B match and the exports have not been checked against a real portal.
- UPI is a QR: Zyvora cannot see that money arrived, so the cashier confirms in the shop's UPI app. No payment gateway and no SMS sending.
- Scanners, the camera and thermal printers are tested with simulated input; no real printer or scanner has been tried.
- No bundled clinical database; the shop enters its own interaction rules. No direct importers for Marg, Busy or Tally yet.
- Signed, auto-updating installers are not published yet; Windows and Linux desktops are not verified.
- One PostgreSQL database and no high availability. Not a hosted service.
The full table is on the website.
Sales and pilots: sales@zyvor.dev · Security questions: security@zyvor.dev · or open an issue on this repository.
© Zyvor AI Labs. The demo is provided for evaluation only.