Send the invoice. Get paid. See where you stand.
NEXUS FLOW is invoicing and bookkeeping for freelancers and small businesses in Kenya and beyond. Share invoices on WhatsApp, record payments as they arrive, and keep your expenses in the same place.
The Free plan has no payment step and no time limit.
| Logo and brand guide | 1 | 30,000.00 |
| Business cards, box of 500 | 2 | 8,000.00 |
| VAT 16% | 6,080.00 | |
- M-Pesa received- 20,000.00
- M-Pesa received- 24,080.00
From first client to month-end in four steps
Add a client
Name, phone and email. Their phone number is what makes WhatsApp sharing one tap.
Create and share an invoice
Add items and tax, then send a link on WhatsApp or email. Clients open it without an account and can download the PDF.
Record payments
Log cash, M-Pesa, bank or card payments in full or in part. The balance updates and the same M-Pesa code cannot be entered twice.
Check your cash flow
Add expenses, then compare what came in with what went out, month by month.
Everything a small business needs, nothing it doesn't
We are building the basics well before adding anything else.
- Professional invoices
- Multiple line items, tax, any currency and automatic numbering. Download a clean PDF with your payment details printed on it.
- Share without a login
- Every invoice has a private link. Send it on WhatsApp or email, and clients can view, download or print it.
- Payment reminders
- Nudge a late client with one tap by email or WhatsApp. On paid plans, reminders go out by themselves before and after the due date, and stop the moment the invoice is paid.
- Part payments handled
- An invoice moves from unpaid to partial to paid as money arrives. Overpaying an invoice is blocked.
- Expenses and cash flow
- Sort spending into categories and see income against expenses for any period.
- Your records stay yours
- Each business only ever sees its own data. Sign-in uses secure cookies, and you can change your password any time.
- Made for your phone
- The layout is built for small screens first, so you can invoice from wherever you are.
Start free. Upgrade when you outgrow it.
Prices are in Kenyan shillings. Pay with M-Pesa or card.
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Questions
Do I need a card to start?
No. The Free plan needs no payment details. You only pay if you choose a paid plan.
How do my clients pay me?
The way they already do: M-Pesa, bank transfer, cash or card. Send them the invoice link or PDF, and when the money arrives you record it. The invoice updates to part-paid or paid, and the same M-Pesa code cannot be entered twice.
How do I pay for a plan?
Checkout is handled by Paystack, which accepts M-Pesa and cards. You get an email receipt when the payment is confirmed.
What happens when a paid plan ends?
Your account returns to the Free plan limits. Nothing is deleted, and you can renew whenever you like.
Who can see my data?
Only the people signed in to your business. Read the privacy policy for the details.