Deciding whether Flutter is right for your app?
The App Gameplan gives you a board-ready answer in four weeks: what to build, what it'll cost and whether it makes sense. It's a fixed £3,500, credited against development if you go ahead.
See the App GameplanIs Flutter still relevant in 2026? Yes. Google reported in May 2026 that Flutter has more than 1.5 million monthly developers, up 50% in a year, and called it the second most popular SDK for mobile apps on both the App Store and Google Play. Its package registry, pub.dev, passed 1.3 billion downloads in the preceding 30 days.
We've built with Flutter since 2017, so we're not neutral, and most of those numbers come from Google, which isn't neutral either. This post sets out the adoption data we'd stand behind, this year's releases, and the projects where we'd tell you to use something else.
If you're choosing between Flutter and React Native specifically, read our Flutter vs React Native comparison for 2026 instead. This post is about Flutter itself.
Flutter is one of the two cross-platform frameworks most teams shortlist, and its user base is still growing. The Flutter 3.44 announcement in May 2026 put monthly developers at over 1.5 million, up 50% year on year. The same post calls Flutter the second most popular development SDK for mobile on both major app stores. Both are Google's figures, and Google doesn't publish how it measured the second one.
The best independent comparison is older. Stack Overflow's 2024 Developer Survey had 9.4% of all respondents using Flutter and 8.4% using React Native. The 2025 survey reorganised its technology questions and doesn't list either framework, so 2024 is the latest like-for-like figure.
None of this adds up to a clean "market share" percentage. Anyone quoting one is mixing sources that count different things, such as apps, developers, downloads or survey answers. When clients ask, we tell them Flutter and React Native are roughly level on developer adoption and neither is going away.
No. The question comes up every time Google cuts a team or drops a product, which is fair, but the release record doesn't look like a project winding down. Flutter 3.41 came out in February 2026, 3.44 in May and 3.47 in August (release history). The current stable build is 3.47.5 with Dart 3.13, released on 18 September 2026 (Flutter SDK archive).
Google counted more than 1,700 contributors in the 3.44 post, and Canonical now leads desktop multi-window support. Flutter 3.47 also raised the iOS minimum to 15 ahead of Apple's UIScene requirement for apps built with Xcode 27 (Flutter 3.47 release post), and nobody bothers with that kind of upkeep on a framework they plan to drop.
Google has handed some packages to the community. We took over flutter_markdown after Google discontinued it in 2025 and now maintain it as flutter_markdown_plus. Some people read handovers like that as Google retreating. We think it's healthier for a big ecosystem not to depend on one company for every package.
For business apps, the rendering engine is the biggest change. Impeller compiles its shaders when the app is built, so the first-run stutter older Flutter apps had is gone, and in 3.47 it became the default on macOS, Windows and Linux as well as mobile.
Flutter 3.44 made Swift Package Manager the default for iOS and macOS builds, replacing CocoaPods. By 3.47, 92 of the top 100 iOS plugins had moved over.
Hybrid Composition++ in 3.44, which is opt-in, changes how native Android views, such as maps, sit inside a Flutter screen.
The Flutter team is working towards WebAssembly as the default for web builds.
The official Flutter showcase lists Google Pay, BMW, Toyota, LG and Nubank. In the UK, Virgin Money moved its banking app to Flutter.
We've built Flutter apps for Levi's and Bodybuilding.com, and our Iterpro case study shows a recent one in detail.
Mostly because of what happens after launch. A Flutter app for iOS and Android is a single project, so every OS update and store policy change gets handled once. Over an app's five-year life we think that saves more than any benchmark difference.
Flutter also draws its own pixels, so a custom design looks the same on a three-year-old Android phone as on the newest iPhone. In our experience we spend less time chasing device-specific layout bugs than we did on native projects.
Developers who know TypeScript, Kotlin or Swift usually get comfortable with Dart within a week or two, and its sound null safety catches a whole class of crashes before the app ships.
Flutter isn't always the answer, and we'd rather tell you now than halfway through a build.
If you already have a strong React web team, React Native lets them ship mobile with skills they have today. Our comparison covers this in detail.
If you need a brand-new Apple or Google API on release day, native SDKs get it first. Flutter plugins usually follow within weeks, sometimes months.
If the web version has to rank in search, Flutter web is the wrong tool. It suits dashboards and web apps, not SEO-driven marketing sites.
If every megabyte counts, bear in mind that Flutter bundles its engine, so a small app downloads a few megabytes more than the native version. For most apps nobody notices.
If you need iOS and Android, want one team maintaining one codebase, and care about a consistent, custom UI, Flutter is still where we'd start in 2026. If the decision depends on your team, your timeline or an existing codebase, that's what our App Gameplan is for. It takes four weeks for a fixed £3,500 and ends with a board-ready answer on what to build and which technology to use.
See our Flutter app development service, or get in touch to talk it through.
Yes. Google reports over 1.5 million monthly Flutter developers, a 50% rise in a year, and the framework shipped three stable releases between February and August 2026.
No. Releases arrive on schedule, more than 1,700 people contribute, and companies such as Canonical now lead parts of the work. Google has passed some packages to community maintainers, which is a different thing from abandoning the framework.
As of September 2026, Flutter 3.47, released in August. The current patch is 3.47.5 with Dart 3.13, released on 18 September 2026.
It's widely used. Stack Overflow's 2024 survey, the last one to list mobile frameworks, had 9.4% of all respondents using Flutter. For a full comparison with React Native, see our Flutter vs React Native guide.
Google's showcase includes Google Pay, BMW, Toyota, LG, Nubank and Virgin Money.