I will do cross platform app development with flutter

O
oscar_pachec
O
oscar_pachec
Oscar Tech

Level 2

do cross platform app development with flutter
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do cross platform app development with flutter
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do cross platform app development with flutterdo cross platform app development with flutterdo cross platform app development with flutter

About this gig

Need a professional cross-platform app for Android and iOS? You're in the right place!


I'm Oscar, a Flutter specialist with 30+ projects delivered and a 4.7 rating from clients worldwide. I build robust, beautiful apps from a single codebase so you launch on both Android and iOS faster and for less.


What I offer:

Android + iOS apps (one Flutter codebase)

Firebase (auth, Firestore, storage)

REST API & third-party integrations

Push notifications & real-time features

Figma to Flutter, pixel-perfect

Bug fixing & performance optimization

Google Play & App Store deployment


Why me:

- 30+ international projects, 100% satisfaction

- Real Flutter + Firebase specialist (not no-code)

- One codebase = lower cost, faster delivery

- 30 days of support included

- Clear communication in English & Spanish


Use cases: delivery, e-commerce, social, education, inventory & community apps and more.


You get a testable build at the end of each phase, and you only pay once you approve.


Ready to launch? Message me before ordering to discuss your project!

  • App type

    • Hybrid

  • Programming language

    • Dart
    • Java
    • JavaScript
    • PHP
    • Python
    • Swift
    • TypeScript
    • React Native
    • Flutter

  • Frameworks

    • Flutter
    • Laravel
    • Node.js
    • React Native

  • Purpose

    • Chat
    • Dating
    • Delivery
    • Restaurant
    • Taxi
    • Social networking
    • Health & fitness
    • Education
    • Lifestyle
    • Ecommerce

  • Tools

    • Xcode
    • Firebase
    • Visual Studio
    • Supabase

  • Expertise

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

Get to know Oscar Tech

Oscar Tech

Flutter Developer AI Mobile Apps GPT and Gemini iOS and Android

4.8(42)

Level 2

  • FromVenezuela
  • Member sinceMar 2024
  • Avg. response time1 hour
  • Last delivery2 weeks

  • Languages

    Spanish, English
Flutter developer specialized in AI-powered mobile apps. 30+ apps delivered for clients in Latin America, Spain, the UK and the US. I build iOS and Android apps from one Flutter codebase, with Firebase or Supabase backends, and integrate GPT and Gemini: chatbots, smart search, image analysis and custom assistants. No upfront payment. You approve a testable build at each phase and get the full source code, plus 30 days of free support. I reply within 1 hour, in English or Spanish. Have an idea? Message me and I will help you scope it for free.

My Portfolio

Other Mobile App Development Services I Offer

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