Your team and your customers already live on WhatsApp. O'Sense turns that into the system your operation runs on.
AI reads the messages your business already sends and turns them into payslips, receipts, reminders and updates — on time, every time.
Clock-ins, receipts and the school run are captured on the phone with no signal at all, and sync the moment it returns.
A blink, a match, a timestamp. No cards to lend, no PINs to share — and it works with no signal.
Sites, assignments and schedules in one place — without a single round of phone calls.
Who went, where they went and when — captured on site, not reconstructed from memory.
The same stock powers your counts, your quotations and your public online store.
PAYE, NAPSA and NHIMA on every payslip, every run — not bolted on as an afterthought.
Photograph it on WhatsApp, reply with how you paid — AI reads it and posts the expense to the right account.
Staff request cash on WhatsApp, the right manager approves with a tap, and the receipts close it in the books.
Close the job, pick a date. O'Sense WhatsApps the customer when the next service is due.
Sales Intelligence reads the notes your team already writes, scores every deal and drafts the follow-up.
Route43 scans each child aboard by QR tag and sends the parent a live WhatsApp link — no app, no login.
Trusted by teams across Zambia
Seven apps, one login
Payroll, sales, the books, stock, the workshop, the field team and the school run — each one an app you switch on when you need it, all sharing one set of records, all speaking WhatsApp.
HR, payroll & face attendance
Staff clock in with their face, even with no signal, and daily and hourly workers are paid for what the clock recorded. PAYE, NAPSA and NHIMA on every payslip.
On WhatsApp: payslips and leave requests
CRM, quotations & invoices
Every client and deal in one pipeline. LeadFinder finds new customers in any Zambian town, and a quotation becomes the invoice, delivery note and receipt without retyping.
On WhatsApp: AI-drafted follow-ups and documents
Accounting & expenses
Statements for any period, bank lines matched in a click and a digital auditor. Staff ask for money and send receipts on WhatsApp, and each one posts as a journal.
On WhatsApp: receipts, money requests, the 06:00 brief
Stock & online store
One product list for your counts, your quotations and a public store, with low-stock warnings and barcodes scanned as goods come in.
On WhatsApp: quote requests with the buyer's number
Job cards & service reminders
Intake to close-out with diagnosis, parts and warranty, a QA certificate for the client, and the whole history of every machine you have serviced.
On WhatsApp: the reminder that books the next service
Field teams, patrols & deliveries
Jobs land on the worker's phone; every site is on one map with the route walked and where they stayed. Patrol rounds and delivery handovers, offline.
On WhatsApp: reports from workers without the app
School bus tracking
Learners board by QR tag scanned with no signal, gate pickups are photographed, and the office sees every bus on one screen.
On WhatsApp: a live bus link for parents — no app, no login
Free with every plan
Add your staff, invite them, set departments and positions. Start here, then switch on the apps you need — they share the same customers, staff and stock, so nothing is typed twice.
On WhatsApp
Real messages O'Sense sends — and understands — every day. Payslips, receipts, leave, follow-ups, the morning brief and the school run: your staff, your customers and the parents on your bus route never install anything new.
Payslip · March 2026. Net pay K8,540 — PAYE, NAPSA and NHIMA already worked out.
Workshop → your customerYour 50kVA Perkins is due for its 500-hour service. Reply here to book it in.
Route43 → a parentChanda boarded Bus 2 at Kabulonga · 06:41. Track the bus live — no app, no login.
An employee → Xeel"Can I take Thursday and Friday off? My mother is unwell."
AI reads it as written and files the leave request — no form. Your online store → youNew quote request: 40 pockets of cement — the buyer's WhatsApp number attached.
A technician → Workshop"Job 412 closed — QA certificate attached, next service due in 3 months."
The reminder schedules itself, and goes to the customer when it falls due. A driver → MoneySense"Fuel, K1,240 — receipt attached."
AI reads the photo and posts the expense to Motor expenses — no typing. MoneySense → you, 06:003 invoices went overdue this week — K12,400 owed. Open aging →
SalesOps → a client, drafted by AIHi Mwansa — following up on the 50kVA quote you asked about. Photo of the unit attached; the price holds till Friday.
Operational Software
Receipts, payslips, leave, service reminders and school-run updates — read and sent by AI where your people already are. Payroll, CRM, stock and the books are inside, ready when you go looking.
Verification
A payslip, an invoice or a set of accounts is only worth what the person receiving it believes. Documents O'Sense produces carry a code that opens the record behind them — so a bank, a landlord or a customer can confirm the paper in their hand without ringing you.
The payslip carries a reference worked out from its own numbers, and a page that works them out again. Because it is built from the figures rather than the file, it survives being printed, scanned and forwarded.
Invoice & quotationQuotations, invoices, receipts and delivery notes open your own live record: who it is from and to, its number, date, total and standing. One that has been withdrawn says so, and tells the holder not to pay it.
AccountsA sealed set of accounts can be checked against the record the platform holds for it — the company, the period, the version, who produced it and when. No login, and nothing about your position is disclosed.
The honest version: this is a check against the record, not a promise that paper cannot be edited. Anyone can retype a payslip — but the figures on the copy stop matching the reference, and an altered figure fails to verify. That is the whole guarantee, and it is the one worth having.
How It Works
What O'Sense is, who it is for, and what it does once it is running.
What it is
Xeel for people and payroll, SalesOps for clients, pipeline and sales intelligence, MoneySense for the books, plus Inventory, Workshop, FieldOps and Route43 — one system instead of separate apps, a notebook and a spreadsheet that never agree.
Who it is for
Workshops, hardware shops, contractors, farms, security companies, distributors and schools — the businesses currently run on WhatsApp threads and a good memory.
Step one
Bring in your customers, your staff and your stock. Nothing to rebuild and nothing new to invent.
Step two
A quotation becomes an invoice, then a delivery note, then a receipt — same client, same items, no retyping.
Step three
Close a job and set the next service date. O'Sense sends the WhatsApp itself when it falls due, and the customer books again.
Why it is different
Statutory payroll built into the pay run, receipts and leave handled on WhatsApp, a workforce that clocks in with its face, and documents anyone you hand them to can check.
Use Cases
Nine businesses, nine situations you will recognise — and the part of O'Sense that fixes each one.
Xeel
A Lusaka contractor was working out PAYE, NAPSA and NHIMA by hand every month, and every month something was wrong. Now the roster is approved once and payday is a single button.
See how it works
Workshop
A generator workshop closed a job on a 50kVA Perkins and hoped the customer would come back in three months. Now the reminder goes out on WhatsApp by itself — and the customer books again.
See how it works
Inventory
Twenty-one products sat in a notebook where only walk-in customers could find them. The same stock is now a public catalogue, and quote requests arrive with the buyer's number attached.
See how it works
SalesOps
A rep covering the Copperbelt kept every client in WhatsApp threads. Now each account carries its stage, its priority and the date it was last visited, and LeadFinder lists the next businesses worth calling in any town.
See how it works
Sales Intelligence
Twenty open accounts and no way to tell which were close. Sales Intelligence reads the notes the team already writes, scores each one and drafts the follow-up, so the week starts with the deals worth the drive.
See how it works
FieldOps
Four technicians left at seven and came back at five, and the only record was what each of them said happened. Now the map shows the route, the stops and the photographs — taken where they stood, with or without signal.
See how it worksEvery afternoon the office fielded the same call: "is my child on the bus?" Now each child is scanned aboard by QR tag and the parent gets a live WhatsApp link — no app, no login, no phone call.
See how it worksA trader kept a month of fuel and stock receipts in a glovebox and typed them in on the last Sunday. Now the driver photographs each one on WhatsApp and it is posted to the right account the moment he replies how he paid.
See how it worksA farm with 80 workers found the same three cards clocking in for twelve people. Now each worker looks at the phone at the gate, blinks, and is on the register — with the site, the time and no signal required — and payday pays only the days they clocked.
See how it worksFAQ
O'Sense is business software for Zambia, run on the WhatsApp your staff and customers already use. One login covers seven apps: Xeel for HR, payroll and face attendance; SalesOps for clients, quotations and invoices; MoneySense for the accounts, receipts and money requests; Inventory for stock and an online store; Workshop for job cards and service reminders; FieldOps for field teams, patrols and deliveries; and Route43 for school transport. Made in Lusaka by HERO CONTROL SYSTEMS LTD.
Start with the problem that costs you most. Payroll worked out by hand, or workers who clock in for each other: Xeel. Leads and quotations lost in WhatsApp threads: SalesOps. Receipts in a glovebox and petty cash nobody can account for: MoneySense. Stock in a notebook, or no way to sell online: Inventory. Customers who never come back for their next service: Workshop. Field staff, guards or drivers you cannot see: FieldOps. Parents phoning to ask where the school bus is: Route43. They share one login and one set of records, so you can add the others later.
Yes. Payslips, quotations, invoices, receipts, delivery notes, training certificates and sealed accounts all carry a code that opens a public page. For a payslip the page works the figures out again from the reference printed on it, so an altered figure fails to verify. For an invoice it reads your live record, so a document you have since withdrawn tells the holder not to pay it. The page shows only what is already printed on the copy in their hand — never a line item, never a note, never anything about your company's position — and needs no login.
Yes. Send a photo of the receipt to your company's WhatsApp receipts number. AI reads the shop, the date and the total, you reply with how it was paid, and it posts to the right account in MoneySense as a double-entry journal, with the photo kept as proof. Staff can also ask for money on WhatsApp, have it approved with a tap, and close it with their receipts.
A worker opens the O'Sense app, looks at the phone and blinks once. The app matches the face against the enrolments on that handset, records the time, the site and whether they were late, and syncs when there is signal. The face template is encrypted and never leaves the phone — only the enrolment photo goes to the office, so a lost handset is restored in minutes. There is no per-worker licence.
Yes, for workers on a daily or hourly rate. Xeel's face clock-in records each arrival and departure, and the pay run pays daily-rate workers for the days their face clocked in and hourly-rate workers for the hours between clock-in and clock-out, then works out PAYE, NAPSA and NHIMA. Farm piece-work from FieldOps gang sheets flows into the same run. Salaried staff are paid their salary, with present, absent and late days on their timesheet. How face attendance drives pay.
Zambian businesses that currently run on WhatsApp threads, notebooks and spreadsheets: workshops and service companies, hardware shops and retailers, contractors, farms, security companies, distributors and delivery firms, schools with buses, and small teams that just need payroll done right.
The employee register — adding your staff, inviting them, departments and positions — is free with every plan. Each app is priced on its own per month: MoneySense, SalesOps, Inventory, Workshop, FieldOps, Route43, and the paid half of Xeel (payroll, payslips, leave on WhatsApp and face attendance). Message us on WhatsApp for current pricing.
No. O'Sense runs in your browser at app.osense.io — nothing to download onto your computer. The O'Sense app on Google Play is for your team in the field.
Each company's data is kept separate and only accessible to your own team, hosted on Amazon Web Services infrastructure.
When you close a job, pick when the customer's next service is due — a month, three months, six months. O'Sense sends them a WhatsApp message automatically when it's time. No sticky notes, no spreadsheets.
Yes. Pick 1, 3 or 6 months from the close-out date, or set a custom date for anything that doesn't fit those presets.
It's built into the Workshop module's job-closing flow, so it's tied to repair and service jobs specifically — set once when you mark a job complete.
Not yet. Customers browse your products and send a quote request. You see it in your dashboard, with their number ready, and reach out to agree the price — which matters for goods like cement, iron sheets, or custom work where price depends on quantity, not a fixed tag.
Set your store's web address once in Configuration, then flip any product in your inventory to "visible" — no separate store-builder, no re-entering products.
It lands in your RFQ dashboard with their name, contact details and the items they want, and you get a WhatsApp notification the moment it comes in.
Yes — group products into categories, like Generators, Power Tools or Water Pumps, from the Inventory page.
Yes. The CRM pipeline tracks deal stage, priority and estimated revenue for every account, so nothing goes quiet without you noticing.
Yes. The Live Map View plots every client by location, so you can see your whole territory at a glance and plan visits by who's actually nearby.
It reads the sentiment in your own client notes and scores each account's conversion likelihood automatically — surfacing who's ready to close and who needs another touch, without anyone building a report.
Yes — set up separate CRM pipelines for different parts of the business, for example one for B2B accounts and one for retail.
Yes, on every pay run, for every employee — not bolted on as an afterthought.
Yes, there's a bulk upload option on the Employees page.
Yes, you can invite team members to their own login from the Employees page.
Mobile Money is supported as a payment method on employee records, alongside bank details, for however you already run payroll.
Yes, itemised quotations tied to a client record, ready to send out or print.
Yes — quotations convert straight into invoices, and invoices into delivery notes, without re-entering the items.
Yes, receipts are generated from the same client and item records as the rest of your paperwork.
Yes, delivery notes are a real, separate document — item list, client, date — not just a text message to the driver.
Yes. Every face clock-in records where and when it happened — the coordinates, how accurate the fix was, and whether the person was late — so a team spread across several places lands in one register.
Yes — the O'Sense app is available on Google Play. It carries Xeel face clock-in, MoneySense receipt capture, FieldOps field work and Route43 for the school run, all built to work offline and sync when a connection returns. Each person's phone shows only the modules the office has switched on for them.
Launch O'Sense and start with the free employee register, or message us on WhatsApp first if you've got questions.
It's built specifically around Zambian statutory payroll — NAPSA, NHIMA and PAYE — and local business patterns, so that's the primary market today.
More detail on payroll and PAYE, NAPSA and NHIMA, turnover tax and VAT returns, quotations, invoices and receipts, CRM and stock: read the answers page.
Start with the free employee register, or chat with us on WhatsApp first if you've got questions.