Flutter apps, one codebase everywhere
One codebase, native performance on iPhone, Android and the web. Flutter lets you launch on every platform at once and keep them in step, without paying for two teams.
Flutter is Google's toolkit for building apps from a single codebase. For most products it's the best value: one team, one set of features and one design, shipping to iOS and Android at the same time, with the smooth animations people expect from a native app.
The festival apps we've built for UNTOLD, UNTOLD Dubai and Neversea are Flutter apps, and so is our own product, Pit Wall, which runs on Android and in the browser from one codebase. We'll also tell you honestly when native is the better choice.
Flutter app development
What we deliver
- New Flutter appsFrom idea to both app stores, with one codebase you can grow for years.
- Migration from nativeMove separate iOS and Android apps to one Flutter app, step by step and without a big-bang rewrite.
- Flutter for web & desktopThe same app in the browser or on Windows, macOS and Linux when it makes sense.
- Custom UI & animationBrand-specific designs, charts, gauges and motion, not just stock widgets.
- Native integrationsCameras, Bluetooth, maps, payments, wallets and other platform features through native plugins.
- Testing & automated releasesAutomated tests and build pipelines that ship to the stores with one command.
Work
Related work
Why durfu soft
Small team, long experience
18+ years of experience
Our team has built apps since 2008, the year the App Store opened, for brands on three continents. Since 2019, the studio has operated as DURFU SOFT S.R.L.
You talk to the builders
No account managers in between: the people you talk to are the people who design and build your app.
App, back-end and web together
One team for the whole product, so nothing gets lost between agencies.
Technologies
- Flutter
- Dart
- Provider / Riverpod / Bloc
- Firebase
- Platform channels
- Flutter web
- GitHub Actions
- fastlane
Services
More we can do
Mobile app development
iPhone and Android apps, from first sketch to the stores and beyond.
Learn moreNative iOS development
iPhone and iPad apps in Swift, from a team building for iOS since 2008.
Learn moreWebsites & web apps
Company sites, landing pages and web apps that load fast and get found.
Learn moreBack-ends, APIs & dashboards
Accounts, payments, content and the dashboards behind your app.
Learn moreCommon questions
How much does an app cost?
It depends on what the app needs to do: the number of screens and features, whether it needs a back-end, payments or integrations, and how polished the design should be. After a short discovery call we send a clear estimate for a first version. Starting with a focused first version and growing it from real use is usually the best value.
How long does it take to build an app?
A focused first version can launch within weeks; larger platforms with back-ends and integrations take a few months. After discovery you get a timeline with milestones and working builds along the way, so you're never waiting in the dark.
Flutter or native: which should I choose?
For most apps, Flutter is the best value: one codebase for iPhone and Android, with native performance and one team to pay. Native Swift or Kotlin is better when an app leans heavily on the newest platform features or deep hardware access. We've done both since 2008 and recommend what fits your project.
Start a project
Have an app in mind?
Tell us what you want to build: a new app, a website, a back-end, or something in between. We'll help you shape it and ship it.


