Operational software for your business. Built on the WhatsApp you already use.
Your team and your customers already live on WhatsApp. O'Sense turns that into the system your operation runs on — payroll, CRM, books, stock, workshop and the school run.
Trusted by teams across Zambia — Sakae Paradise · Botha Resources · The Cubes · Waka Waka Farm · five Route43 schools · HERO Control Systems

Every part of the system speaks 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.
14:02 ✓✓Your 50 kVA Perkins is due for its 500-hour service. Reply here to book it.
08:15 ✓✓Chanda boarded Bus 2 at Kabulonga · 06:41. Track the bus live — no app, no login.
06:41 ✓✓“Can I take Thursday and Friday off? My mother is unwell.”
AI reads it as written and files the leave request — no form.
16:48 ✓✓New quote request: 40 pockets of cement — the buyer's WhatsApp number attached.
11:23 ✓✓“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.
09:32 ✓✓“Fuel, K1,240 — receipt attached.”
AI reads the photo and posts the expense to Motor expenses — no typing.
11:23 ✓✓3 invoices overdue this week — K12,400 owed. Open aging →
06:00 ✓✓Hi Mwansa — following up on the 50 kVA quote you asked about. Photo of the unit attached; the price holds till Friday.
15:10 ✓✓Your business already runs on WhatsApp. O'Sense makes it run properly.

Snap the receipt. It's in the books.
A photo on WhatsApp is the whole job — AI reads the amount, date and supplier and posts the expense. Statements for any period, a digital auditor, and a 06:00 brief on WhatsApp.

One product list, everywhere.
The same stock powers your quotes, your counts and your online store.

Payslips that do the maths.
PAYE, NAPSA and NHIMA worked out automatically, and every slip lands on the employee's WhatsApp. Fully compliant, zero spreadsheets.

The clock-in nobody can lend.
A blink, a match, a timestamp — with the coordinates and whether they were late. Works with no signal. The face template never leaves the worker's phone, and there is no per-worker licence.

Every client, one pipeline.
Track deals, quotes and revenue by stage in one CRM pipeline — no more leads lost in a WhatsApp thread.

Every repair, on a job card.
Intake, fault, photos, QA certificate and service reminder — the same system our own Travis Labs service centre runs on.

Proof at every stop.
Each child boarded by QR tag or face; the run cannot close while any child is still on the bus; parents follow the bus through a WhatsApp link — no login.
O'Sense, one login.
Xeel, SalesOps, Money, Inventory, Workshop, Field Work, Route43 — one system instead of seven apps, a notebook and a spreadsheet that never agree. Licensed per app, free to start.
Anyone you hand a document to can check it.
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.
A salary a bank will accept
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.
A document that says if it is still owed
Quotations, 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.
Statements an auditor can confirm
A 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.

Abby — the wearable behind Route43.
A child-safety wearable built by Travis Labs as the hardware layer of Route43: tap to board, an SOS button, and a beacon the bus never loses. In prototyping now.
Start free. Keep WhatsApp.
Browser-based, works offline and syncs, Zambian statutory compliance built in. Sign up at osense.io or install the Android app.
