🧠
It remembers your prices
Type “shi…” and Shirt — ₦1,500 appears. It even shows what you charged this customer last time, so you never undercharge.
First 100 businesses get 2 months of Pro free100 spots left
Send clean invoices on WhatsApp. Get paid faster.
Create a professional invoice or receipt in 10 seconds. Oya Invoice remembers your items and prices, lets customers pay you online by card or transfer, prints POS receipts, and shows you exactly who owes you.
- No download needed
- Works on any Android phone
- Free to start · Pro ₦500/month
Stop writing receipts by hand. Stop chasing money in your head.
📲
Send on WhatsApp in one tap
Your customer gets a short message with a link to view and download. No heavy PDFs clogging anyone's phone storage.
✅
Customers send proof of payment
They upload their transfer screenshot on the invoice link. You confirm with one tap and the receipt is ready.
How it works
- 1
Add your business
Name, logo and bank account — once. Takes one minute.
- 2
Tap items, save
Pick the customer, tap your saved items, choose “Paid” or “Not yet”.
- 3
Send & get paid
Send on WhatsApp. Customer pays by transfer and uploads proof. Done.
Everything a small business needs. Nothing it doesn't.
🧾 Invoices & receipts
Clean A4 invoices, A4 receipts and small POS receipts — with your logo and colours.
💾 Saved items & prices
Your price list builds itself as you work. Tap to add your most-used items.
👥 Customer history
Search by name or phone. See everything a customer bought and what they still owe.
💸 Part payments
Record deposits and balances by cash, transfer or POS. Every payment gets a receipt number.
⏰ Who owes me
One list of every unpaid balance, with a polite WhatsApp reminder in one tap.
📊 Daily sales
See what you sold and what money came in today and this month.
🏦 Your bank details
Account number on every invoice, with a “Copy” button for your customer.
📱 Works like an app
Add to home screen. Loads fast on cheap phones and slow data.
Invoices that make your business look big
Your logo, your colour, your bank account. Totals, discounts, delivery fee, VAT, part payments and balance — all calculated for you. Customers can download a PDF or just view it on their phone.
- Clear “Amount due” so customers know what to pay
- “PAID” stamp on receipts
- Small receipt size for POS printers
Simple pricing
Less than the cost of one receipt booklet.
Free
₦0
- Invoices, receipts & POS receipts
- Saved items, prices and customers
- Send on WhatsApp + proof of payment
- “Made with Oya Invoice” on PDFs
Most popular
Pro
₦500/month
- Everything in Free
- Your brand only — no Oya footer
- Priority WhatsApp support
- New features first
Questions
Is Oya Invoice free?
Yes. You can start free with no card and use every feature. Pro costs ₦500 per month and removes the “Made with Oya Invoice” line so your invoices carry only your brand.
Do I need to download an app?
No. Oya Invoice works in your phone's browser. You can tap “Add to Home Screen” and it opens like an app, uses very little data and works on cheap Android phones.
How do I send an invoice on WhatsApp?
After you save an invoice, tap “Send on WhatsApp”. Your customer gets a short message with a link to view and download the invoice or receipt — no heavy PDF filling up their phone.
Can my customer send proof of payment?
Yes. On the invoice link your customer can upload their transfer screenshot. You get notified, check your bank app, and tap “Yes, I got it”. The receipt is created automatically.
Does it remember my prices?
Yes. Every item you invoice is saved with its price. Next time, type a few letters and it appears. It even shows what you charged that particular customer last time.
Can I add my logo and bank account?
Yes. Add your logo, bank name, account name and account number once, and they appear on every invoice and receipt.
Can I record part payments?
Yes. Record any amount as cash, transfer or POS. Oya Invoice shows the balance and lists everyone who still owes you on the “Who owes me” page.
Is my data safe?
Your data is private to your business, protected by your password, sent over HTTPS and backed up daily.
Your next invoice can take 10 seconds.
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