Services

App & web development services

From the first idea to launch and beyond — native and cross-platform apps, full-stack websites and reliable backends.

Android App Development

Native Android apps written in Kotlin and Java — fast, reliable and ready for Google Play.

  • Kotlin & Java
  • Play Store publishing
  • Updates & maintenance

iOS App Development

iPhone apps built with Swift, designed to feel at home on Apple devices.

  • Swift
  • Native iOS UI
  • App Store readiness

Flutter Cross-Platform Apps

One Flutter codebase for Android and iOS — a smart choice when you need both, on a budget.

  • Flutter & Dart
  • Android + iOS
  • Shared business logic

Full-Stack Web Development

Websites and web apps from the interface to the database — fast, responsive and search-friendly.

  • Frontend & backend
  • Responsive design
  • SEO foundations

APIs, Servers & Backend

The engine behind your app: REST APIs, server setup, databases and deployment that stay online.

  • REST APIs
  • Server & hosting
  • Cloudflare deployment

Tech Consulting for Business

Having run an e-commerce company and a restaurant, I help owners choose the right digital tools.

  • Idea to roadmap
  • Business-first advice
  • Digital setup

workflow

How a project works

  1. Talk

    We discuss your idea on WhatsApp or a call and agree on the goal.

  2. Plan

    I suggest the right platform, stack, scope and timeline.

  3. Build

    I develop in clear milestones and share progress as I go.

  4. Launch & support

    We publish together, then I help with updates and fixes.

Toolbox

Technologies I work with

Mobile

  • Kotlin
  • Java
  • Android SDK
  • Flutter
  • Dart
  • Swift
  • Xcode

Web frontend

  • HTML5
  • CSS3
  • JavaScript
  • Responsive UI
  • SEO-ready markup

Backend & APIs

  • REST APIs
  • Server setup
  • Databases
  • Authentication
  • Deployment

Cloud & tools

  • Cloudflare
  • Git
  • Android Studio
  • VS Code
  • Unity

FAQ

Frequently asked questions

Which is better for my app — native or Flutter?

If you need both Android and iOS on a tighter budget, Flutter is usually the best choice. If you need the deepest platform features or a single platform, native Kotlin (Android) or Swift (iOS) can be better. Monjil will recommend the right option for your project.

Can Monirujjaman Monjil build both the app and its backend?

Yes. Monjil builds the mobile app, the website or admin panel, and the APIs and server behind them, so one person is responsible for the whole system.

How much does an app or website cost?

The cost depends on features, platforms and timeline. Share your requirements on WhatsApp and Monjil will reply with a clear estimate.

Do I have to be in Tangail to work with Monjil?

No. Monjil is based in Tangail Sadar, Bangladesh, and works with clients online through WhatsApp, calls and shared project updates.

$ ./start-project.sh

Have an app or website idea?

Tell me what you want to build. I reply on WhatsApp and help you plan the right scope, stack and timeline.