Custom Software & ERP
Custom Software& ERP Systems
Systems built around how your business actually works — billing, stock, people and money in one place.
✓Real systems live in Pakistani shops✓Fixed quote — no hidden charges✓Reply within business hours
One system, every desk
Owner dashboard · Today
Every desk updates the same record
The short answer
One system for the whole business. Instead of a register for sales, another for stock, and a notebook for staff, everything lives in one place and talks to itself — a sale updates stock, a payment updates the customer’s balance, and the day’s report makes itself. That is all ERP means, and it is what we build.
From your registers to one system — step by step
You tell us how your business runs
We study your registers, spreadsheets and daily work — before writing a line of code.
We build around your work
We start from a proven edition for your trade, or build fully custom where your work is genuinely different.
Your team uses it every day
Your data is moved in cleanly and your team is onboarded in Urdu or English, on plain screens made for counters and shops.
We stay with you in support
Questions answered on WhatsApp in plain words, and the system looked after as your business grows.
The whole business, in one system
Billing & POS
Fast billing, printed receipts and a clean day-close.
Inventory & stock
Stock in and out, low-stock alerts and expiry warnings.
Installment & udhaar management
Credit sales and recovery, recorded per customer.
HR & payroll
Staff records, attendance and monthly salary.
Supplier khata
Purchases, supplier payments and balances, always clear.
Accounts & expenses
Daily cash and expenses, with the real profit on one screen.
Multi-branch control
Every branch visible to the owner from one login.
Booking & reservations
Halls, tables and appointments managed in the system.
Trade systems
Software shaped for your trade: tailors, plazas, hostels, pharmacies, restaurants.
Not sure whether a ready edition or a custom build fits you? Tell us on WhatsApp →
Billing, stock and supplier khata — the daily core
Billing comes first, because the counter is where the day starts. A bill is made in seconds, the receipt prints, and stock reduces by itself — no one updates a stock book at night. When stock runs low, the system lists it before the shelf is empty, and expiry warnings work the same way for medicines and food items.
Behind the counter, supplier khata stays just as clear. Every purchase is recorded per supplier — what came in, at what cost, what was paid and what balance is left — so the next order and the next payment are based on the record, not on memory or a phone call to check.
Bill made in secondsThe receipt prints, and stock reduces by itself.
Low-stock list, before the shelf is emptyExpiry warnings work the same way for medicines and food.
Supplier balance, always clearWhat came in, what was paid, and what is left — per supplier.
Installment recorded per customerWhat they took, what they paid, and what is left.
Salary from the attendance recordPayroll worked out from the record, not a separate notebook.
Every branch on one screenSales, stock and cash — no end-of-day phone reports.
Installments, people and branches — the control layer
Installment and udhaar sales are recorded per customer: what they took, what they paid, and what is left. Recovery stops depending on one person’s memory, because the balance is always on screen. Staff records, attendance and monthly salary sit in the same system, so payroll is worked out from the record instead of a separate notebook.
Accounts and expenses complete the picture — daily cash, daily expenses and the real profit on one screen. And when there is more than one branch, the owner sees every branch from one login: sales, stock and cash, without waiting for end-of-day phone reports.
Built for your trade — not adapted from someone else’s
A tailor’s day is not a pharmacy’s day. A tailor measures, stitches and delivers against orders and dates; a pharmacy watches batches and expiry; a plaza collects rent; a hostel fills beds. Software copied from another trade fights the way you work, every single day.
That is why Rahnivo starts from a ready edition shaped for your trade — tailors, plazas, hostels, pharmacies and restaurants each have one — and builds custom only where your workflow is genuinely different. You get software that fits your counter from the first day, not software your staff have to work around.
TailorMeasures, stitches and delivers against orders and dates.
PharmacyBatches and expiry watched on every shelf.
Plaza & hostelRent collected and beds filled — each in its own way.
Seven live systems, running in real businesses
Every item above is running today inside a Rahnivo system — Rahnivo Retail ERP, Rahnivo Tailoring ERP, Rahnivo Property ERP (plazas), Rahnivo Hospitality ERP (hostels), Rahnivo Pharmacy ERP, Rahnivo Restaurant ERP and the Rahnivo Shop app. These are not samples or plans — they are live systems, used daily in real businesses.
If a ready edition fits your trade, you start there. If your work is genuinely different, we build around it — the systems alongside are the same work, already running.
Rahnivo Retail ERP
Billing, stock and udhaar in one system for shops.
→Rahnivo Restaurant ERP
POS, kitchen board and staff in one system.
→Rahnivo Pharmacy ERP
Batches, expiry warnings and fast billing.
→Rahnivo Tailoring ERP
Orders, measurements and delivery dates, kept clear.
→Rahnivo Property ERP
Rent, tenants and dues for plazas, in one place.
→Rahnivo Hospitality ERP
Beds, bookings and payments for hostels.
→Custom software — questions owners ask us
Should I buy ready software or get it built custom?+
If one of our trade editions fits your work, start there — it is faster and costs less. Build custom when your workflow is genuinely different. We will tell you honestly which one your business needs.
Can you move my data from registers or Excel?+
Yes. Data migration is part of the setup — customers, stock, balances and history, moved cleanly and checked with you.
How long does a system take?+
A ready edition is set up in days. A custom build gets a clear timeline inside the quote, before you commit to anything.
What does custom software cost in Pakistan?+
Every business is different, so we quote per project — always a fixed quote before work starts, with no hidden charges. Message us on WhatsApp to start.
My staff are not technical. Will they cope?+
The screens are plain, with one job per screen, made for counters and shops — not offices. We onboard your team personally and support you on WhatsApp in Urdu or English.
One system for the whole business.
We reply within business hours (Mon–Fri, 10am–6pm) with a fixed quote.