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Custom quote

Mobile app

One app, both stores. I design and build mobile apps with React Native, with the screens, accounts, payments and notifications your business needs, for one fixed price agreed after a free call.

Message me on WhatsAppBuild your quote
  • Price
    Custom quoteAfter a free 30-minute call
  • Timeline
    Launch
  • Included
    • iPhone and Android from one codebase
    • Custom design, not a template
everything in, nothing extra

What you get

Agreed with the price, before I start.

  • iPhone and Android from one codebase
  • Custom design, not a template
  • User accounts and sign-in
  • Orders, bookings or catalogues, with online payment
  • Real-time notifications
  • Store-ready builds, submitted to the App Store and Google Play

Who it's for

  • Comment
    A business with repeat customers
    Orders, loyalty, bookings, from the home screen.
    ⚡ 1
  • Comment
    A product idea
    A first version real users can download.
    👍 1
  • Comment
    A team that needs the app and the admin
    The app, the dashboard and the API, from one person.
    🔥 1

App or web app?

If customers need it on the home screen, offline, or with notifications, build an app. If they need it on any device without installing anything, build a web application. Many businesses start with the web application and add the app later. We decide on the call.

One message, one price

You message meTell me what the business does and what you need.
Today
Free 30-minute callI come back with one price and a date, agreed before I start.
This week
You are liveOn your own domain. The same person answers after.
Launch
How the 7 days work ↗
I built this

Real work

Project 01
2026

Car Rental App

A mobile app to rent luxury and sports cars in a few taps.

View project
  • Concept
  • UI/UX design
  • Mobile app
Car Rental App design concept by Karl Rouhana
See all work ↗

Questions

  • Question
    User

    How much does a mobile app cost?

    👍 1
    Custom quote, after a free 30-minute call. One fixed price for the scope we agree.
  • Question
    User

    How long does an app take?

    🔥 1
    Longer than a website. You get a date with the price, and you test working builds on your phone along the way.
  • Question
    User

    Do I own the app?

    💬 1
    Yes. The code, the store accounts and the data are yours.
  • Question
    User

    Who maintains it?

    ✅ 1
    I do. Updates, store submissions and fixes are agreed with the price.
50% upfront, 50% before launch. Prices in USD. Domain and third-party fees not included.
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Related services
up nextWeb applicationCustom quoteBookings, orders, dashboards and accounts. Custom quote after a free 30-minute call.
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