Flutter app development

Flutter apps: one codebase, Android and iOS

Launch on both platforms faster and maintain one codebase instead of two, without giving up native performance or native features.

Technologies we use

  • Flutter
  • Dart
  • Riverpod / Bloc
  • Platform channels (Kotlin & Swift)
  • Firebase
  • Google ML Kit
  • SQLite
  • AdMob
  • Codemagic / GitHub Actions
  • NDA before we start
  • You own the code and designs
  • Weekly demos, fixed milestones
Overview

What we do

Flutter is our first choice for most cross-platform apps. Three of our own products are built with it: PDF Master Toolkit, Calculator Master and Photo Resize Master. Together they cover document scanning, on-device image processing, offline data, localisation in three languages and AdMob with consent.

Because we build with Flutter every day, we know where it shines and where it needs help. When an app needs something Flutter doesn’t cover, we write native Kotlin or Swift plugins and connect them through platform channels.

Cross-platform apps

One Dart codebase for Android and iOS, with platform-specific touches where they matter.

Custom UI & motion

Pixel-perfect designs and smooth animations that run at 60–120 fps.

Native integrations

Camera, scanners, ML Kit, payments and custom Kotlin/Swift plugins via platform channels.

Offline-first data

Local databases, caching and background sync, so the app works without a signal.

Localisation

Multi-language apps with right-to-left support. Photo Resize Master ships in English, Hindi and Gujarati.

Tested & maintainable

Unit and widget tests, clean architecture and CI builds for both stores.

Proof

Our own Flutter apps

Designed, built, tested and published by our team, with the same process we use for client projects.

PDF Master Toolkit — Read, scan, edit and convert PDFs in one app

PDF Master Toolkit

Read, scan, edit and convert PDFs in one app

Live on Google PlayFlutterAndroid

A complete PDF toolkit: reader, document scanner, merge, split, compress, watermark and password protection. Files are processed on the phone and never uploaded.

  • Flutter
  • Dart
  • Google ML Kit
  • AdMob
Calculator Master – All in One — 150+ calculators for money, tax, health and units

Calculator Master – All in One

150+ calculators for money, tax, health and units

Coming soonFlutterAndroid

EMI, SIP, GST, income tax (both regimes), PPF, currency, Indian land units and a scientific calculator. Free, works offline, no sign-up.

  • Flutter
  • Dart
  • AdMob
Photo Resize Master — Exam, passport and signature photos in the right size

Photo Resize Master

Exam, passport and signature photos in the right size

Coming soonFlutterAndroid

Ready-made presets for Indian exam and ID forms: resize to exact KB, pixels, cm or inches, make passport photos and print sheets, and scan signatures. In English, Hindi and Gujarati.

  • Flutter
  • Dart
  • On-device image processing
  • AdMob
Our process

How your project runs

  1. 01

    Discover

    A free call to understand your goals, users and budget. You get a written scope and estimate.

  2. 02

    Design

    Wireframes, then a clickable prototype you can try on your phone before we write any code.

  3. 03

    Build

    Two-week sprints with a working demo every week, so you always know where things stand.

  4. 04

    Launch & grow

    Store and server launch, monitoring and ongoing improvements based on real usage.

FAQ

Flutter App Development: common questions

Is Flutter as fast as a native app?

For most apps, yes. Flutter compiles to native ARM code and renders at 60–120 fps. For heavy on-device AI or graphics we either write a native module or recommend a fully native app.

How much can we save with Flutter?

Building one codebase instead of two typically saves 30–40% on development, and more over time because every fix and feature ships to both platforms at once.

Can Flutter use native device features?

Yes: camera, GPS, Bluetooth, biometrics, notifications, payments and more. Anything without a ready-made plugin, we build natively and connect through platform channels.

Can you convert our existing app to Flutter?

Yes. We can rebuild it in Flutter screen by screen, or add Flutter to an existing native app one feature at a time.

Let’s talk

Talk to us about Flutter App Development

Tell us what you’re planning. We’ll reply within one working day with honest advice, a rough timeline and the next steps. No obligation.