Custom web apps
Appointments, forms, quotes and a dashboard to see it all, right from your website. Your client books, gets a confirmation, and you get a notification with every detail.
From $3,500, admin panel includedCustom platform from $8,000
With AI Apps NJ, a custom web application with bookings or forms, an admin panel, notifications and English and Spanish versions starts at $3,500. A platform with users and roles starts at $8,000.
Book → confirm → manage
1 · Book
From their phone, in English or Spanish. No calls, no waiting for a reply.
2 · Confirm
With the day, time and address. The day before, a WhatsApp reminder goes out.
3 · Manage
Today's appointments, the status of each one and client details. Plus an email or WhatsApp alert.
It works the same for appointments, dated orders, rentals and quotes.
What the starting price covers. Anything else is quoted separately, at a fixed price.
From $3,500 · 4–6 weeks
Bookings, forms, dashboards and whatever logic your business needs
From $8,000 · 8–12 weeks
Portal or marketplace with users, roles and maps
Real cases from businesses like yours.
| Business | Problem | Solution |
|---|---|---|
| Salon or barbershop | Phone bookings and no-shows | Online booking with a confirmation and a WhatsApp reminder |
| Contractor or cleaning | Manual quotes and leads that go cold | A quote form that creates the lead and alerts you |
| Restaurant or bakery | Party orders by text, all over the place | An order form with a date and an instant alert |
| Equipment or space rental | Double bookings and a paper calendar | Availability calendar with online booking |
My own projects, live right now.
Web platform + iOS app + Android app + API
A marketplace to book boarding, walks, grooming and vet care for pets.
Next.js · React · Swift · Kotlin · ASP.NET Core · Azure SQL · Google Maps
Built by Julian Rua
Bilingual website with SkyScore and live weather
My aerial video business: I needed to quote over WhatsApp and tell clients whether the weather allows flying.
HTML · JavaScript · Supabase Edge Functions · PostgreSQL · Vercel · GA4
Built by Julian Rua
A fixed price, in writing, before we start. You pay part to start and the rest on delivery.
Bookings, forms, dashboards and whatever logic your business needs
From $3,500+ $149/mo · hosting and support (optional)
Portal or marketplace with users, roles and maps
From $8,000+ $199/mo · hosting and support (optional)
Technology: Astro · Next.js · React · TypeScript · Supabase · PostgreSQL · Vercel · Cloudflare
I'll reply on WhatsApp, in English or Spanish. If you prefer, we can book a 20-minute call.