How to track jobs on WhatsApp: a South African tradesperson's guide

Why WhatsApp and not an app

Every tradesperson who has ever bought job-management software has the same story: it was installed in January, used properly for three weeks, and abandoned by March. The software was usually fine. What failed was the habit, because using it meant forming a new one — opening an app you open for no other reason, after a nine-hour day, to type in things you already know.

WhatsApp does not have that problem. It is already open. The customer messaged you on it this morning, you sent them a photo of the finished work on it this afternoon, and your supplier will send you a price on it tomorrow. If the record of your work lives anywhere that you will actually keep up to date, it is there.

This guide is a method, not a product. You can do all of it today with nothing but WhatsApp and a small amount of discipline. At the end there is a note about Orbit, which is the thing we are building to remove the discipline part — but the method stands on its own.

Step one: make yourself a job thread

Open WhatsApp, start a chat with your own number — WhatsApp has let you message yourself for a while now — and pin it to the top. That thread is your job book. Nobody else can see it, it syncs to every device you sign in on, and it is searchable.

If messaging yourself feels strange, a private group with one other person works the same way. What matters is that it is one place, that it is not mixed in with customer chats, and that it is pinned so you do not have to go looking for it.

Step two: one message per job, sent when you finish

The message needs four things and no more: what you did, where, what you charged, and whether it has been paid. Punctuation and capitals do not matter. This is a complete, useful record:

• fixed tiling at 1st avenue. charged 3800. not paid
• geyser element northcliff 1450 + 350 callout. paid eft
• gate motor 14 acacia 850 cash

Send it before you drive away. That is the entire trick, and it is the part everyone gets wrong. A job written up at nine that night is a job written up from memory; a job written up in the driveway is a job written up from fact. The difference across a month is usually a few thousand rand of work that was done and never billed.

Step three: materials go in the same thread

Every time you buy something, send a line before you leave the counter: what you bought, what it cost, and which job it is for. "12 bags cement 1090 buildit — rivonia" takes four seconds and answers a question you would otherwise answer wrongly in three weeks.

This is the single most valuable habit in the list, and the least popular. Materials bought for one job and used across three are the reason small trade businesses cannot tell you which of their jobs actually made money. If you do nothing else from this guide, do this.

Step four: mark payments as they land

When money arrives, reply to the original job message with "paid". WhatsApp keeps the reply attached to the message it answers, so a search for an address shows you the job and its payment in one place.

Anything without a "paid" under it is owed to you. That is your debtors list, and it is more current than most small businesses manage with accounting software.

Step five: month end takes twenty minutes, not an evening

At the end of the month, scroll the thread. Everything you did is there in order, with amounts. Add up the charged column for your income, the materials column for your direct costs, and note which jobs still have no "paid" reply.

Then do the two things that make the whole exercise worth it. First, send invoices for anything unbilled — and there will be more than you expect. Second, look at the jobs where materials came close to the price you charged, and put those prices up.

The limits of doing it by hand

This method works, and it will beat a notebook every time, but it has two real limits. It does not produce an invoice — you still have to make the document yourself. And it does not add anything up; you do, on the last day of the month, with a calculator.

That is the gap Orbit is being built to close: the same messages, sent to a number that reads them, records the job, keeps the running totals and drafts the invoice for you to check and send. Orbit is in development and there is no launch date yet. If that sounds useful, join the waitlist — it is free and we WhatsApp the list first.