I will develop your custom app

J
jogepro
J
jogepro
Quentin
develop your custom app
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develop your custom app

About this gig

I develop professional mobile apps for iOS and Android that are fast, scalable, and built for real-world use.


Whether youre a startup or an established business, I help turn your idea into a fully functional app from concept to App Store and Google Play launch.


I focus on clean design, smooth performance, and a structure that allows your app to grow over time.


What I offer:

Custom iOS & Android apps (Flutter, React Native or native)

MVP development for startups

API & backend integration (Firebase, Node, Laravel)

Payment systems (Stripe, in-app purchases)

Push notifications & real-time features

Admin dashboards

App Store & Google Play submission


Why me:

Business-driven approach (not just coding)

Clean, scalable code

Fast communication & reliable delivery


If you already have designs great. If not, I can help structure your idea and define the best approach.


️Please contact me before buying to get a custom quote.


Lets build an app that actually works

  • App type

    • Native

  • Programming language

    • C
    • Dart
    • Delphi (Object Pascal)
    • JavaScript
    • Kotlin
    • Rust
    • Swift
    • React Native
    • Flutter

  • Frameworks

    • Flutter
    • NativeScript
    • Laravel
    • Kodular
    • SwiftUI
    • Node.js
    • React Native

  • Purpose

    • Chat
    • Dating
    • Restaurant
    • Booking
    • Finance
    • Education
    • Crypto
    • Ecommerce
    • Quiz
    • Trading

  • Tools

    • Expo
    • Android Studio
    • Xcode
    • Visual Studio Code
    • Visual Studio

  • Expertise

    • Localization
    • Performance
    • Design
    • Ads & monetization
    • API integration
    • Compatibility

Get to know Quentin

Quentin

IT Project Lead and Developer

  • FromGermany
  • Member sinceDec 2019
  • Avg. response time1 hour

  • Languages

    English, German
I help startups and businesses build high-quality mobile and web applications that are not just functional—but scalable, user-friendly, and designed to grow. With a background in digital transformation and entrepreneurship, I’ve founded and sold companies myself, so I understand what it takes to turn an idea into a successful product. As a certified Professional Scrum Product Owner (PSPO I & II), I bridge the gap between business and development—ensuring your product is built efficiently, strategically, and with real impact.

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