From $750 · 1–2 weeks
Bilingual AI chatbot
Answers on your site and hands the client to WhatsApp
- English and Spanish
- Answers with your business info
- Takes appointments or orders
- Hands the conversation to your WhatsApp
AI & automation
A chatbot on your site that answers in English and Spanish and hands the client to you on WhatsApp. Or an automation that reads emails and invoices for you.
Chatbot from $750 + $129/moAutomation from $1,500
With AI Apps NJ, a bilingual AI chatbot starts at $750 plus $129/mo. An automation of 1 to 3 workflows starts at $1,500 plus $199/mo.
What the starting price covers. Anything else is quoted separately, at a fixed price.
From $750 · 1–2 weeks
Answers on your site and hands the client to WhatsApp
From $1,500 · 2–4 weeks
1 to 3 workflows: emails, invoices, reminders
Automation
AI reads emails, invoices and documents and files them where they belong. You review instead of copying.
That's most of my work: native apps, custom websites and the backend that connects them.
Real cases from businesses like yours.
| Business | Problem | Solution |
|---|---|---|
| Restaurant | The same questions all day | A chatbot that answers and sends the order to WhatsApp |
| Tax office | Documents scattered across emails | AI that sorts documents by client |
| Salon or clinic | Clients forget appointments | Automatic reminders |
My own projects, live right now.

Native iPhone app · live on the App Store
An AI assistant that remembers what you tell it, talks back, and does real things on your phone.
Swift · SwiftUI · WidgetKit · CarPlay · OpenAI · Gemini · Claude
Built by Julian Rua
A fixed price, in writing, before we start. You pay part to start and the rest on delivery.
Answers on your site and hands the client to WhatsApp
From $750+ $129/mo · AI, hosting and tuning
1 to 3 workflows: emails, invoices, reminders
From $1,500+ $199/mo · AI, hosting and support
Technology: OpenAI · Gemini · Claude · MCP · Python · Supabase
I'll reply on WhatsApp, in English or Spanish. If you prefer, we can book a 20-minute call.