Web apps & MVPs
Live demo · WhatsApp + AI sales inbox
Rumah Oak
A shared sales inbox for a fictional furniture shop in Puchong. Chats from WhatsApp, Instagram and the website land in one place; AI reads each one, tags it and drafts the reply in the customer's language, and the team turns chats into quotes, invoices and won deals. The same build fits renovation, beauty, retail and any business that sells on WhatsApp.
- Next.js
- React
- Cloudflare Workers AI
- Cloudflare Pages
Things to try
- Tap “Play the customer” and send: “hi, how much is the 6-seater dining set? budget around 3k, I'm in Subang”.
- Watch AI tag the chat, fill in the contact card and draft a reply, then send it and see it on the phone.
- Write in BM or Chinese: the AI draft answers in the same language.
- Send a quote from the chat, then drag the deal to Won in Pipeline to get an e-invoice-ready invoice.
- Let AI write a broadcast for your open leads.

Try Rumah Oak
Opens full screen and works like the real app. Your changes stay on this phone.
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Concept demo · Rumah Oak is a fictional brand by Denerf Studio · sample data, saved only in your browser
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