I will create your custom app as android IOS and web application

J
janbarthel99
J
janbarthel99
Jan Barthel
create your custom app as android IOS and web application
Full Screen
create your custom app as android IOS and web application

About this gig

Hi there!

I will create customized apps tailored to your needs as an Android-, iOS-, and/or Webapplication.


For front-end development I'll be using Flutter

On the backend, I can work with Python, JavaScript, or directly with Firebase, depending on your specific requirements.


If you're interested, please send me a message including the following details:

  • Main Purpose: What is your app designed to achieve?
  • Core Features: What functionalities do you want? (e.g., login, payments, notifications)
  • Target Platforms: Android, iOS, Web, or all?
  • Design Preferences: Do you have specific colors, styles, or examples in mind?
  • Deadline: When do you need the app delivered?

Do NOT buy a package without discussing the details with me!


Not sure what you need or have questions? I'm be happy to invite you to a personal call to discuss your ideas and help you find the best solution.


  • App type

    • Hybrid

  • Purpose

    • Finance
    • Productivity tools
    • Custom

  • Expertise

    • Performance
    • Design
    • Data storage
    • Firebase
    • Widgets
    • API integration
    • Compatibility

  • Programming language

    • Python
    • JavaScript
    • HTML
    • Dart

  • Frameworks

    • Flutter
    • Android

  • Tools

    • Power apps
    • Android Studio
    • Firebase

Get to know Jan Barthel

Jan Barthel
5.0(4)
  • FromGermany
  • Member sinceJul 2022
  • Last delivery3 years

  • Languages

    English, German
I’m a dedicated fullstack developer from Germany with over 5 years of experience as a Business Process Developer in a big IT company. My expertise lies in designing and developing websites, apps, web applications, backend processes, and API environments with the goal to improve workflow efficiency!

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