Flutter Pros & Cons for Mobile App Development

Flutter is Google’s mobile app SDK, complete with a framework, widgets, and tools, that gives developers an easy way to build and deploy visually attractive, fast mobile apps on both Android and iOS platforms.

Flutter......

• Is free and open source,
• Is based on Dart – a fast, object-oriented programming language which is in itself easy to learn,
• Provide its own widgets, drawn with its own high-performance rendering engine. They are fast, pretty, and customizable,
• Thanks to the rich widgets, Flutter apps look and feel great (you can create your own custom app design, but also use readily available UI elements following specific platforms’ guidelines)
• The architecture of Flutter is based on the very popular reactive programming of today (the same that React has been made from)
• It’s becoming a serious competitor to React Native, but also to native app development. 

Pros of Flutter

1. Faster code writing

For developers, Flutter means faster & more dynamic mobile app development. We can make changes in the code and see them straight away in the app! This is the so-called Hot Reload, which usually only takes (milli)seconds and helps teams add features, fix bugs, and experiment faster.

2. One code for 2 platforms

Developers write just one code base for your 2 apps – covering both Android and iOS platforms. Flutter doesn’t depend on the platform, because it has its own widgets and designs. This means that we have the same app on two platforms. Yet what’s important is that, if you want to differentiate your apps – it’s possible.

3. Less testing

If we have the same app for 2 platforms, it means less testing. Because of one code base, the developers write automatic tests only once.

4. Access to Native Feature

Flutter’s native code, third-party integration, and platform APIs make the developer job easy. As they can access native feature and SDK and even reuse languages like Kotlin and Swift in IOS and Android platform.

5. Designs which users will love

Flutter is designed to make it easy to create your own widgets or customize the existing widgets. Here you can browse a catalog of Flutter's widgets and view, for example, Material Design widgets..

6. Widgets

Flutter gives you access to a wide range of traditional widgets. It also provides you tools to create your widget easily. As we can see, Flutter has a lot of features, and it is wise to hire flutter developers soon for your app development.

Cons of Flutter

1. Flutter is making waves, but it is not so popular yet. Hence, your team needs to use custom made scripts.

2. The library is rich in Flutter, but it is limited and much more needs to be added in it.

3. Flutter apps are not supported by web browser yet.

4. The apps created using flutter have above average size.

Popular Apps Made with Flutter

1. Google Ads
2. Alibaba
3. Reflectly
4. Birch Finance