Brunei Market66
Micro-SaaS that turns Brunei small businesses' WhatsApp chats into proper invoices and receipts with sequential BND numbering
Free for 5 invoices/month; BND 10/month unlimited with branded PDFs.
Why it can work: Most small sellers close deals in WhatsApp and never issue receipts — one-tap invoices professionalise existing behaviour with zero habit change.
What it costs to launch in Brunei
One-off setup
BND 1,029–BND 1,985
Monthly running
BND 160
First revenue
~7 weeks
LogisticsPayments
Budget calculator
Brunei budget calculator
Enter what you can spend and how much time you have — see which Brunei ideas actually fit, with BND costs.
BND 1,000