We build custom softwares

Software your business actually runs on.

Not a website. The software you run the day on — billing, credit, stock, attendance, wages. Built to fit how your shop already works, on the phone already in your pocket.

See what we have built Talk to us

195,591: Lines of code written
66: Data models designed
189: API endpoints built
53: Screens built

Selected work

195,591 lines, running every day.

Three systems in daily use — two shops, a contractor running several sites, and our own encrypted-chat product. Every figure on this page was counted from the code, not estimated.

Shop Manager

Live · 2 shopsRetail — grocery & footwear

Billing, credit and stock for the counter. The same software runs both shops, each with its own data and its own features switched on.

Built for: Mehta General Store · Rastogi Grocery Store
Before: Bills written by hand in a book, credit kept in the head, and no way to know what stock was left without walking the aisles.
Built with: Next.js · React 19 · TypeScript · Prisma · PostgreSQL · Tailwind · Vision AI

114,425: Lines of code
23: Data models
70: API endpoints
72: UI components

Billing built for speed

Keyboard shortcuts, saved drafts, automatic bill numbers, and a bill you can print or send on WhatsApp.

Credit that adds up

Every customer's credit, limit and balance. Share a link and they open their own statement — no app, no login.

Photograph a handwritten bill

The app reads a handwritten or printed bill, checks its reading against the total, and rejects the ones it got wrong.

Stock that matches the shelf

Purchases, corrections and reorder lists. Footwear gets a full size chart; grocery gets loose units and custom measures.

Dealers and purchases

Dealer ledgers, purchase orders, and a way to match a dealer's item names to the names you use.

Cashbook and bank limit

Daily cash in and out, fixed monthly cuts, and bank limit tracking so the day ends balanced.

AV Enterprises

LiveConstruction contracting

Attendance, wages and site costs for a contractor running several sites at once.

Built for: AV Enterprises
Before: Attendance on paper at every site, wages settled from memory at month end, advances forgotten, and material bills in a plastic bag.
Built with: Next.js · React 19 · TypeScript · Prisma · Neon Postgres · PWA · Web Push

28,817: Lines of code
18: Data models
59: API endpoints
PWA: Installs to phone

Attendance the contractor approves

The supervisor marks the sheet and sends it. The contractor approves. Approved sheets lock, and only approved days count for wages.

Every worker's account

Earnings, advances, payments and cuts on one page, ending with the balance you actually owe.

What each site really cost

Labour, material and vehicle rent add up per site, so you know a job's cost while it runs, not after it ends.

Add a worker from a photo

Photograph the Aadhaar card and the details fill themselves in. Photograph a supplier bill and the same happens.

Suppliers, parties and vehicles

Accounts for everyone you owe and everyone who owes you, plus a rented-vehicle register showing which site each one is on.

Nothing gets lost

Backup every night, a way to restore, a bin for deleted records, and a log of who changed what.

CubeConvo

LiveEncrypted messaging — SaaS

Locked group chat with voice and video, built on the Signal protocol and made to hold 100,000 people online at once.

Built for: Our own product
Before: Built as our own product, to prove the hard parts: real encryption, real-time at scale, and a set-up that keeps working under load.
Built with: Next.js · Socket.io · Redis · Signal Protocol · WebRTC · Prisma · PostgreSQL

52,349: Lines of code
25: Data models
60: API endpoints
100k: Built to hold

Locked on the device

Messages are encrypted before they leave the phone. Keys are handled properly — the server never sees plain text.

Real-time that holds up

A separate chat server, apart from the website, with Redis passing events between every copy of it.

Voice and video calls

Calls run directly between people inside a room, with presence, typing indicators and reactions.

Rooms, invites and guests

Invite links, join requests, passwords, bans, admin roles, and guests who only see what they are allowed to.

Tested where it matters

Automated tests for 15 guests decrypting at once, for reconnecting after a drop, and for what a new joiner can read.

Built for scale from day one

Caching, rate limits, message lists that stay fast at thousands of messages, and a warning when a query gets slow.

Every business is different. The software should be too.

Ready-made software makes you change how you work. We do the opposite. These are the parts — we put them together around your business.

Billing & invoicing

Fast counter billing, GST-ready bills, printing, and sending on WhatsApp.

Credit & accounts

Customer credit, money owed to dealers, and balances that add up.

Stock & inventory

Purchases, movement, corrections, reorder lists, size and variant charts.

Read paper with AI

Photograph a handwritten bill, a card or a stock list and have it typed in for you.

Staff & attendance

Attendance, approvals, wages, advances, and who is allowed to change what.

Reports & backup

The numbers you need at day end, exports, backup every night, and a way back from mistakes.

Four steps. Settled up front.

The plan, the screens and the price are agreed in the second meeting, before a line is written. You know what you are getting and what it costs before we start.

01
First we just talk
A call, or a meeting if you are nearby. You tell us how the work runs today and where it costs you time. Nothing is quoted yet.
02
You see the whole plan
A second meeting with the full quotation: every screen, what it does, and what it costs. All of it agreed before anything is built.
03
Then we build it
Work starts on what was agreed. It opens like an app on the phone in your pocket — no new machines to buy, and your staff learn it in an afternoon.
04
We keep it running
Hosting, backup every night, and changes when your business changes. You call, we fix.

Want the same for your business?

First we talk — a call, or a meeting if you are nearby — about how the work actually runs today. Only then do we say what can be built.

info@spotnecktechnologies.com

Chandigarh · Anurag Thakur