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Kentron Technologies
Journal

Notes from building it.

Written by the people who build the products, about the decisions behind them. Infrequent, and only when there is something to say.

AI and automation

AI agents, automation and what they cost to run.

10 articles
  1. Working at a laptop

    · 6 min read

    What an AI voice agent costs to run in India

    Build cost is the number vendors quote. Running cost is the number that decides whether the project survives year two. Here is how the per-minute arithmetic actually works.

    AIVoice agents

  2. A dashboard inside a Kentron product

    · 6 min read

    How to choose an AI development company in India

    Every software firm added AI to its homepage in the last two years. Eleven questions that separate the ones who have shipped it from the ones who have read about it.

    AIBuying guide

  3. A mobile app home screen

    · 5 min read

    Adding AI to software you already own

    You do not have to replace a working system to get the benefit. Four places AI attaches to existing software, and the one question that decides whether it is possible at all.

    AIIntegration

Hospitals and ABDM

Running a hospital on software, and what ABDM changes.

15 articles
Pathology labs

Reports, analysers, collection centres and the lab's month end.

11 articles
CRM and sales

Leads, demos, renewals and dues for teams that sell and service.

8 articles
  1. A busy front desk

    · 5 min read

    Demo to sale: a follow-up process that converts

    A demo is not a sale. What to prepare before it, what to record after it, why the quotation must go the same day, and how to answer the four usual objections.

    Sales processDemos

Custom software

How software gets scoped, priced, built and migrated.

9 articles
  1. A doctor working on a laptop running Healthixio

    · 3 min read

    WhatsApp is the interface

    The app your customer already has open is a better front end than the one you will ask them to install. What we built on WhatsApp, the rules the platform imposes, and where it is the wrong tool.

    ProductWhatsApp

ERP and billing

GST billing, stock and accounts for shops, distributors and firms.

10 articles
  1. Kentron: the fixed point at the centre, with its products drawn around itA circle drawn by a compass. The centre point is labelled kentron. Healthixio, Pathixio, Biznixio, Gymnixio, Tatva ERP sit on the circumference.HEALTHIXIOPATHIXIOBIZNIXIOGYMNIXIOTATVA ERPκέντρονTHE FIXED POINT

    · 5 min read

    Bill-wise outstanding and ageing: knowing exactly who owes what

    A party balance of ₹2.4 lakh tells you nothing useful. Bill-wise outstanding tells you which invoice, how old, and whether it is past the credit period, which is the only version a collection call can use.

    ReceivablesAccounting

  2. Kentron: the fixed point at the centre, with its products drawn around itA circle drawn by a compass. The centre point is labelled kentron. Healthixio, Pathixio, Biznixio, Gymnixio, Tatva ERP sit on the circumference.HEALTHIXIOPATHIXIOBIZNIXIOGYMNIXIOTATVA ERPκέντρονTHE FIXED POINT

    · 5 min read

    Multi-branch and multi-company billing: one login, separate books

    A second shop is not a second copy of the software. What has to stay separate between branches, what should be shared, when a stock transfer becomes a taxable supply, and what the head office view should show.

    Multi-branchGST

  3. Kentron: the fixed point at the centre, with its products drawn around itA circle drawn by a compass. The centre point is labelled kentron. Healthixio, Pathixio, Biznixio, Gymnixio, Tatva ERP sit on the circumference.HEALTHIXIOPATHIXIOBIZNIXIOGYMNIXIOTATVA ERPκέντρονTHE FIXED POINT

    · 5 min read

    Why billing software should be keyboard-first, and what that means in practice

    The operator who bills fastest never touches the mouse. What a keyboard-first system actually requires, why most web software is not, and the shortcut map we built Tatva ERP around.

    Billing softwareProduct

  4. Kentron: the fixed point at the centre, with its products drawn around itA circle drawn by a compass. The centre point is labelled kentron. Healthixio, Pathixio, Biznixio, Gymnixio, Tatva ERP sit on the circumference.HEALTHIXIOPATHIXIOBIZNIXIOGYMNIXIOTATVA ERPκέντρονTHE FIXED POINT

    · 5 min read

    Barcode billing at a retail counter: what actually makes it fast

    A scanner is only a keyboard. Whether a ten-item bill takes forty seconds or three minutes is decided by what the software does between scans, not by the hardware you bought.

    RetailBarcode

  5. Kentron: the fixed point at the centre, with its products drawn around itA circle drawn by a compass. The centre point is labelled kentron. Healthixio, Pathixio, Biznixio, Gymnixio, Tatva ERP sit on the circumference.HEALTHIXIOPATHIXIOBIZNIXIOGYMNIXIOTATVA ERPκέντρονTHE FIXED POINT

    · 5 min read

    Batch and expiry billing for medical stores and distributors

    Batch-wise stock is what separates pharmacy and FMCG billing from ordinary retail. FEFO picking, expiry blocking, MRP per batch, and the four reports that stop money expiring on your shelf.

    PharmacyInventory

  6. Kentron: the fixed point at the centre, with its products drawn around itA circle drawn by a compass. The centre point is labelled kentron. Healthixio, Pathixio, Biznixio, Gymnixio, Tatva ERP sit on the circumference.HEALTHIXIOPATHIXIOBIZNIXIOGYMNIXIOTATVA ERPκέντρονTHE FIXED POINT

    · 5 min read

    When GST rates change overnight: what has to happen inside your billing software

    The September 2025 rate revision moved thousands of items between slabs. Here is the work it creates in a shop's software, the order to do it in, and the one master that should make it a five-minute job.

    GSTRate change

  7. Kentron: the fixed point at the centre, with its products drawn around itA circle drawn by a compass. The centre point is labelled kentron. Healthixio, Pathixio, Biznixio, Gymnixio, Tatva ERP sit on the circumference.HEALTHIXIOPATHIXIOBIZNIXIOGYMNIXIOTATVA ERPκέντρονTHE FIXED POINT

    · 5 min read

    Filing GSTR-1 and GSTR-3B from your billing software, without a March surprise

    Both returns come out of the same bills. Why they still disagree, the monthly routine that keeps them together, and what a billing system has to get right before the JSON is worth uploading.

    GSTReturns

  8. Kentron: the fixed point at the centre, with its products drawn around itA circle drawn by a compass. The centre point is labelled kentron. Healthixio, Pathixio, Biznixio, Gymnixio, Tatva ERP sit on the circumference.HEALTHIXIOPATHIXIOBIZNIXIOGYMNIXIOTATVA ERPκέντρονTHE FIXED POINT

    · 5 min read

    e-Invoicing under GST: who must generate an IRN, and what your billing software has to do

    e-Invoicing applies from ₹5 crore of aggregate turnover. What an IRN is, who is exempt, the 24-hour cancellation rule, and the six things software must handle before you can call it e-invoice ready.

    GSTe-Invoicing

  9. Kentron: the fixed point at the centre, with its products drawn around itA circle drawn by a compass. The centre point is labelled kentron. Healthixio, Pathixio, Biznixio, Gymnixio, Tatva ERP sit on the circumference.HEALTHIXIOPATHIXIOBIZNIXIOGYMNIXIOTATVA ERPκέντρονTHE FIXED POINT

    · 5 min read

    Switching from a desktop accounting package to cloud billing: what to check first

    Desktop accounting software is not broken, it is stuck on one machine. Before you move a business to a browser-based system, there are eight things to check, and one month of the year to do it in.

    Billing softwareMigration

  10. Kentron: the fixed point at the centre, with its products drawn around itA circle drawn by a compass. The centre point is labelled kentron. Healthixio, Pathixio, Biznixio, Gymnixio, Tatva ERP sit on the circumference.HEALTHIXIOPATHIXIOBIZNIXIOGYMNIXIOTATVA ERPκέντρονTHE FIXED POINT

    · 6 min read

    GST billing software price in India: what it costs, and what the renewal costs

    Billing software in India is sold four different ways. The first-year price is the one on the brochure; the renewal is the one that decides what you actually pay. Both explained, including ours.

    Billing softwarePricing

Company

Decisions behind the products, explained.

2 articles
  1. Kentron: the fixed point at the centre, with its products drawn around itA circle drawn by a compass. The centre point is labelled kentron. Healthixio, Pathixio, Biznixio, Gymnixio, Tatva ERP sit on the circumference.HEALTHIXIOPATHIXIOBIZNIXIOGYMNIXIOTATVA ERPκέντρονTHE FIXED POINT

    · 3 min read

    Why we named the company Kentron

    For two years the company was, in practice, called Healthixio. A hospital brand on a CRM invoice was starting to confuse people. Here is the word we chose instead, and what it means.

    CompanyNaming

  2. A doctor reviewing paperwork at a desk

    · 2 min read

    Why we publish our prices, and why they are ex-GST

    Request-a-quote is a habit, not a strategy. What a published price does for a buyer, why we state it excluding GST, and why the renewal number is part of the price.

    PricingCompany

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