One simple system for your sales, stock, customers and money. It works whether you sell from a shop, on WhatsApp and Instagram, or all three.
Free for 21 days · No card required · Works on phone and computer
A notebook, a spreadsheet, WhatsApp chats — it works while the shop is small. Then products sell without stock updating, customers pay without records, and you only find out when something is already missing.
Sales, stock, money, staff and customers, recorded once and visible always. Built for how Nigerian and African businesses actually run. This is the real product:
Record sales, invoices and receipts. See what sold, who bought it, and who handled the sale.
Know what is available, what has moved, and what is running low.
Profiles, purchase history, balances, and follow-ups in one place.
Purchase orders, restocking and supplier balances, all traceable.
Expenses, payments, who owes you and who you owe.
Tasks, check-ins, and approvals instead of verbal updates.
A customer buys — in the shop or from WhatsApp.
The sale is recorded and a receipt goes out.
Stock updates by itself; the customer's history is saved.
Pending payments show up as money owed to you.
Low stock gets flagged before it runs out.
By closing time you can check the day's sales, stock and payments yourself.
You do not need to set up everything on day one. One workflow first, then grow.
Set it up in an afternoon and run real work through it. That is where the value shows first.
Add suppliers, purchase orders, expenses, staff tasks, and your HUB page when the first workflow is running.
“On the first day of setting up 390 in our business, we used it to detect two pieces of missing chicken.”
Vivian — Founder, DozzaVilleShops, showrooms, and warehouses with clear internal records.
Instagram, WhatsApp, and delivery sales — customer, payment, and stock still captured.
Selling in more than one place, with one central record.
With 390 HUB (included), customers order, book and pay from a page your business controls. It all lands in your records.
Every plan includes the full system. Plans differ by team size, not features.
Try it on your real business before paying anything. No card required.
Start small and move up as the team grows. No automatic charges, ever.
Free videos, written guides, and real humans. Your team can learn 390 Work whichever way suits them.
You are still testing a product idea, without regular sales or stock to manage yet.
Use the free trial on one real part of the business, with real records and real people, and see the difference before paying anything.
Add your key products, prices, opening stock, and customers.
Record real sales, receipts, and stock updates.
Review stock movement, low stock, and who owes you.
Expand into suppliers, staff tasks, or your HUB page.
If your shop is already selling, restocking and serving customers, 390 Work will help. Start with sales and stock, run it for 21 days, and judge it on your own numbers.
No card required.