I will do app development for android and ios

M
marie_dez
M
marie_dez
Marie
do app development for android and ios
Full Screen
do app development for android and ios
Full Screen
do app development for android and iosdo app development for android and ios

About this gig

Have a mobile app idea but need the right developer to turn it into a working product? I develop custom Android and iOS apps designed around your business goals, target users, and required features.


Whether youre launching a new app, converting an existing website into a mobile app, or improving an outdated application, I can help with the complete development process, from UI/UX and screen design to development, API integration, database setup, authentication, payment systems, push notifications, and more.


I build apps for e-commerce, booking, delivery, marketplace, social, education, business, and other custom use cases, with a strong focus on performance, usability, scalability, and clean functionality.


If you already have a design, prototype, or detailed idea, I can turn it into a functional app. If youre still figuring out the technical side, I can help structure the project and recommend the right approach.


Send me your app idea, features, or existing design, and lets discuss how to build it.


  • App type

    • Hybrid

  • Purpose

    • Music
    • Restaurant
    • Shopping
    • Booking
    • Entertainment
    • Maps & navigation
    • Education
    • News
    • Trivia
    • Lifestyle

  • Expertise

    • Performance
    • Security
    • Design
    • Data storage
    • Firebase
    • Widgets
    • Instant App/App Clip

  • Programming language

    • Java
    • JavaScript
    • Kotlin
    • Objective-C
    • PHP
    • Python
    • Ruby
    • Rust
    • Swift
    • TypeScript

  • Frameworks

    • Flutter
    • Ionic
    • Kivy
    • Beeware
    • PhoneGap
    • Kodular
    • Jetpack Compose

  • Tools

    • Thunkable
    • Xamarin
    • Bubble.io
    • Glide
    • Flutterflow
    • Android Studio
    • Firebase

Get to know Marie

Marie

Squarespace Designer

  • FromGermany
  • Member sinceAug 2026
  • Avg. response time1 hour

  • Languages

    German, English
Hello, I’m Marie, a Squarespace website designer focused on creating clean, modern, and conversion-focused websites that reflect your brand and engage your audience. From custom design and redesigns to mobile optimization and user-friendly layouts, I build polished Squarespace websites that look professional and work seamlessly across every device.

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