I will create a custom invoice app with PDF and client management

I
ivan126rt
I
ivan126rt
Ivan R.
create a custom invoice app with PDF and client management
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create a custom invoice app with PDF and client management
Full Screen
Full Screen
create a custom invoice app with PDF and client managementcreate a custom invoice app with PDF and client managementcreate a custom invoice app with PDF and client management

About this gig

Are you still creating invoices manually or using spreadsheets?


I will build a custom mobile invoice or estimate app tailored to your business needs.


This app will help you create professional invoices in seconds, manage clients, add products or services, and keep everything organized in one place.


Depending on the package, your app can include PDF export, sharing (WhatsApp/email), and a clean, modern UI designed for real business use.


  • Ideal for freelancers and small businesses
  • Save time and look more professional
  • Easy to use and fully customizable


I have experience building real business apps with invoicing features, focused on usability and performance.


If you have a specific idea or requirement, feel free to message me before ordering.

  • App type

    • Hybrid

  • Programming language

    • Dart
    • JavaScript
    • Kotlin
    • React Native
    • Flutter

  • Frameworks

    • Flutter
    • Ionic
    • Jetpack Compose
    • React Native

  • Purpose

    • Finance
    • Productivity tools
    • Custom
    • Ecommerce
    • Other

  • Tools

    • Expo
    • Android Studio
    • Firebase
    • Visual Studio Code

  • Expertise

    • Cross browser/Device compatibility
    • Performance
    • Design
    • Data storage
    • Firebase
    • API integration

Get to know Ivan R.

Ivan R.

Software Engineer and Designer

5.0(11)
  • FromMexico
  • Member sinceJan 2023
  • Avg. response time19 hours
  • Last delivery8 months

  • Languages

    English, Spanish
Hi! I’m a Professional Software Engineer with 3+ years of experience building modern web applications (React, Next.js, Node.js, Laravel). I also work as a graphic designer creating high-impact social media posts and ads using Photoshop. Clean work, fast delivery, and great communication. Whether you need a powerful web app or standout visuals, I’m here to help!

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