Step-by-Step Guide on How to Build a Flutter Application from Scratch

How to build flutter

If you want to create powerful and beautiful applications, Flutter is the way to go. Developed by Google, Flutter allows you to build apps for both iOS and Android using a single codebase. In this post, we will guide you step by step on how to build a Flutter app for iOS.

Before you start, make sure you have all the prerequisites. You will need to have the Flutter SDK installed on your machine, along with the Dart SDK. You will also need Xcode for building and deploying your iOS app. If you don’t have these tools, you can easily install them by following the instructions on the Flutter website.

To ensure that your Flutter app is built and configured correctly, you will need to open your terminal or command prompt and navigate to your app’s directory. Once you are in the correct directory, run the command “flutter build ios” to initiate the build process.

After the build is complete, you can open your project in Xcode. In Xcode, you can further configure and fine-tune your application. You can set up various settings, such as the app icon, splash screen, and other preferences. Make sure to follow the Apple guidelines for building iOS apps to ensure that your app meets the required standards.

Once your app is ready, it’s time to test it. You can use the iOS simulator in Xcode to test your app on different devices and screen sizes. This will help you ensure that your app looks and functions as expected on various iOS devices.

Finally, when you are satisfied with your app and ready to publish it, you will need to follow the necessary steps to deliver your app to the App Store. This involves creating an app listing, preparing screenshots and promotional materials, and submitting your app for review. Follow the guidelines provided by Apple to ensure a smooth publishing process.

In conclusion, building iOS apps with Flutter is a great way to create powerful and beautiful applications. By using a single codebase, you can deliver apps for both iOS and Android platforms. Follow our guide to learn how to build your own Flutter app and publish it on the App Store. Happy building!

Guide to Building Flutter Applications – The Monterail Way

Building Flutter applications has become increasingly popular for delivering highly performant and visually stunning apps across multiple platforms. In this post, we will guide you through the process of building Flutter applications using the Monterail approach.

Before we dive into the details, let’s learn more about Flutter. Flutter is a UI toolkit created by Google for building natively compiled applications for mobile, web, and desktop from a single codebase. It uses the Dart programming language, which is easy to learn, and provides a rich set of pre-built UI components.


Before getting started with Flutter, there are a few prerequisites you need to ensure:

  • Install Flutter SDK on your machine.
  • Install Dart SDK on your machine.
  • Install Xcode for iOS development (Mac only).
  • Configure Xcode for Flutter development.

Building and Configuring Flutter

To build your Flutter application, follow these steps:

  1. Open the terminal or command prompt.
  2. Create a new Flutter project using the command flutter create my_app.
  3. Open the project directory using the command cd my_app.
  4. Run the Flutter app using the command flutter run.

For iOS development, you need to ensure that your project is properly configured:

  • Open the project in Xcode.
  • Ensure that the iOS deployment target matches your device version.
  • Configure the signing and provisioning profile.

Testing and Deploying Your Flutter App

To test and deploy your Flutter app, you can follow these steps:

  1. Ensure that your app is built and runs correctly on your local machine.
  2. Test the app on different devices and screen sizes to ensure a consistent experience.
  3. Publish your app to the respective app stores (Google Play Store for Android and App Store for iOS).

At Monterail, we follow a comprehensive approach to building Flutter applications that focuses on delivering high-quality apps that meet the requirements of our clients and end users. By following this guide, you will learn how to build Flutter applications the Monterail way and ensure the success of your projects.



Before you can start building Flutter applications, there are a few prerequisites you need to ensure are in place. Here are the main requirements:

Prerequisite Description
Xcode The Xcode development environment is necessary for building iOS applications. You can download and install it from the Mac App Store.
Flutter SDK The Flutter SDK is the core resource for developing Flutter apps. You can download and install it from the official Flutter website. Make sure to follow the instructions provided there.
Dart SDK Dart is the programming language used for Flutter development. The Dart SDK is bundled with the Flutter SDK, so once you install Flutter, you will have the Dart SDK as well.
Android Studio Although not required to build iOS applications, having Android Studio installed can be helpful if you want to develop both Android and iOS apps using Flutter.
Google Play and App Store accounts In order to publish your Flutter apps to Google Play and the App Store, you will need developer accounts for both platforms.

Once you have all the prerequisites set up, you are ready to start building your Flutter apps. In the following sections, we will learn more about Flutter and dive into the process of building a Flutter app from scratch.


In this post, we have covered the prerequisites for building Flutter applications. We have seen the necessary tools and resources you need to have in place before starting your Flutter development journey. By having Xcode, Flutter SDK, Dart SDK, Android Studio (optional), and Google Play and App Store accounts, you are all set to create and publish stunning Flutter apps. In the next post, we will guide you through the process of setting up your development environment and creating your first Flutter app. Stay tuned!

Build Configuration for Flutter iOS applications

Build Configuration for Flutter iOS applications

When it comes to building Flutter applications, one of the most important aspects is the build configuration for iOS. This determines how your app will be built and what settings it will have. In this post, we will learn how to configure and build Flutter applications for iOS.

Before we begin, make sure you have the prerequisites installed. You will need to install Xcode and the Flutter SDK. Follow the guide provided by Google to ensure that you have everything set up correctly.

Once you have the necessary tools installed, you can begin configuring your Flutter app for iOS. This is done using a file called `Info.plist`, which is part of your Xcode project.

To create this file, open your Xcode project and navigate to the `ios` directory. Here, you will find a file named `Runner.xcworkspace`. Right-click on this file and select “Show Package Contents”.

Within the package contents, you will find the `Info.plist` file. Open this file using a text editor.

Inside the `Info.plist` file, you will need to add some key-value pairs to specify the build configuration for your Flutter app. Here are some common keys and their values that you can use:

  • CFBundleDisplayName – The name that will be displayed under your app icon on the home screen.
  • CFBundleVersion – The internal version of your app. This can be used to differentiate between different versions of your app.
  • CFBundleIdentifier – The unique identifier for your app. This should be in reverse domain name notation (e.g. com.example.myapp).
  • CFBundleShortVersionString – The version of your app that will be displayed to users.

In addition to these keys, there are many more that you can use to customize your app’s build configuration. You can refer to the official Apple documentation for more information about these keys.

Once you have added these key-value pairs to your `Info.plist` file, save the file and exit the text editor.

Now that you have configured the build settings for your Flutter app, you can build and publish it to the App Store. To do this, open a terminal and navigate to your app’s directory. Use the command `flutter build ios` to build your app. This will generate an iOS build of your app that you can upload to the App Store.

In conclusion, building Flutter iOS applications involves configuring the build settings in the `Info.plist` file, creating an iOS build using the `flutter build ios` command, and then publishing the app to the App Store. By following these steps, you can ensure that your Flutter app is built and delivered to users appropriately.

Todo(Monterail): Learn more about building and publishing iOS apps with Flutter using AppCircle.

Learn more

Building apps with Flutter is a great way to create and deliver applications for both Android and iOS. In order to do so, there are several prerequisites and steps you must follow. The first step is to install Flutter and Dart, the programming language used in Flutter, on your machine. Flutter provides an easy-to-follow installation guide on their official website.

Once you have Flutter and Dart installed, you can start building your Flutter app. The Flutter framework allows you to create beautiful and responsive apps using a single codebase. You can use Flutter’s built-in widgets to design your app’s user interface and create interactive features.

After you have built your app, you can test it using the Flutter command line tool. Flutter provides a command line tool called “flutter test” that allows you to run your app’s tests and ensure that everything is working as expected. This helps you catch any bugs or errors before you publish your app.

Once you are confident that your app is working correctly, you can publish it to the Google Play Store or the Apple App Store. For iOS, you will need to have Xcode installed on your machine and follow the necessary configuration steps. For Android, you will need to have a Google Play Developer account and follow the guidelines provided by Google.

If you are looking for a faster and more efficient way to build and deliver your Flutter apps, you can use Appcircle, a mobile CI/CD platform. Appcircle provides a seamless integration with Flutter and allows you to automate the build, test, and delivery process for your applications.

In conclusion, building apps with Flutter is a great way to create and deliver applications for both Android and iOS. By following the necessary steps and configurations, you can have your app up and running in no time. Whether you choose to build and test your app manually or use a platform like Appcircle, Flutter provides a powerful and flexible framework for mobile app development.


In conclusion, building applications with Flutter is a powerful way to develop cross-platform apps. With Flutter, you can create native-like applications for both iOS and Android using a single codebase. Google has built Flutter to ensure the configuration and build process is as simple as possible, with clear prerequisites and an easy-to-follow guide.

Once you have completed the installation and configuration steps, you can use the “flutter build” command to deliver your applications. This will create the necessary artifacts for both iOS and Android platforms, allowing you to publish your apps on the App Store and Google Play.

Furthermore, Flutter provides a rich set of features that make it a great choice for building high-quality applications. Whether you are a beginner learning to code or an experienced developer, Flutter offers a flexible and powerful framework for creating beautiful and responsive apps.

To learn more about Flutter and how to build applications, there are many resources available online. You can find tutorials, videos, and documentation on the official Flutter website, as well as from other trusted sources like Monterail and AppCircle. Additionally, joining the Flutter community can provide you with support and guidance as you continue to develop your skills.

In conclusion, Flutter is a fantastic tool for building cross-platform applications, and with the right resources and knowledge, you can create amazing apps that will delight users on both iOS and Android platforms.


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