A Complete Guide to FlutterFlow Low-code App Builder

A Complete Guide to FlutterFlow Low-code App Builder

Last updated
May 25, 2023

What is FlutterFlow? 

FlutterFlow is a web-based no-code app builder that allows users to create native, mobile and web applications using a visual interface. It is built on top of the Flutter framework, which is a popular open-source UI toolkit built by Google for building high-performance applications for mobile, web, and desktop.

Its intuitive visual builder allows users to easily create and customize app interfaces by placing pre-built components on a canvas. FlutterFlow reduces the time and effort needed to create functional and visually appealing applications and can be ten times faster than traditional app development

How does the FlutterFlow platform work?

FlutterFlow provides a variety of pre-built widgets and components that users can drag and drop onto the design canvas to create the user interface of their application. 

Once the user interface is designed, FlutterFlow transforms the visual layout into underlying code that is then used to power the application. This is done through the use of a visual block-based programming language that allows users to create event-driven logic by dragging and dropping blocks of code onto the canvas. FlutterFlow provides a variety of pre-built widgets and components that users can drag and drop onto the design canvas to create the user interface of their application. 

Finally, once the application is built, users can deploy it to a variety of platforms, including iOS, Android, and the web, with just a few clicks. Users can also add functionality to their applications by integrating with third-party services and APIs. FlutterFlow takes care of all the underlying technical details, such as compiling the code and generating the necessary files for deployment.

FlutterFlow is a tool designed to simplify the application development process, catering to the needs of both beginner and experienced developers. While it provides a user-friendly interface, the tool does require a certain level of technical knowledge and expertise to operate effectively. Nonetheless, it allows developers to focus on designing and creating the desired functionality for their application, without having to worry about the more intricate technical aspects of the development process.

FlutterFlow use case

FlutterFlow MVP app development

FlutterFlow can be used to create a Minimum Viable Product (MVP) for testing the viability of a business idea before investing in a fully-featured app. It provides a quicker and more cost-effective way to develop and test a basic version of the app. Additionally, if the MVP is successful, the FlutterFlow code can be easily downloaded and transferred to Flutter Development for further expansion.

Flutterflow Subscription-based apps

Whether it's delivering news content, offering fitness programs, or providing any other subscription service, FlutterFlow can be a great option to develop engaging and revenue-generating experiences that resonate with your target audience. With its integration with Apple Pay and Google Pay, you can easily set up recurring payments and manage subscriptions seamlessly. Additionally, FlutterFlow provides the freedom to customize the app's design, interface, and features to align with your brand's identity and meet the specific needs of your subscription service.

FlutterFlow E-commerce

FlutterFlow is an excellent choice for e-commerce businesses that want a user-friendly e-commerce platform tailored to their specific needs and brand identity. With FlutterFlow, B2C businesses can create custom designs that include all the branding elements necessary to create a cohesive and memorable shopping experience for their clients. It also offers a range of features useful for e-commerce apps, such as personalized product recommendations, customized checkout processes, and seamless integration with popular payment gateways.

FlutterFlow Features

Visual design interface

FlutterFlow's visual design interface enables developers to design and build apps without needing to write code. The interface provides a variety of pre-made blocks that developers can use to add common app components like buttons, forms, and images.

Flutter widget support

FlutterFlow supports Flutter widgets, giving developers the flexibility to use existing widgets or create their own custom functionality.

Real-time preview

Developers can preview the app in real-time, allowing them to make adjustments and see the changes instantly.

Collaboration tools

FlutterFlow integrates with code management tools like GitHub and GitLab, making it easier for team members to collaborate on app development.

Easy deployment

Developers can publish the app directly to app stores from within the platform, streamlining the deployment process.

Cross-platform development

FlutterFlow enables developers to create one project that works across multiple platforms, including Android, iOS, and web. This can significantly reduce the time and cost required for app development.

Custom code integration

FlutterFlow allows developers to integrate custom code into their projects. This can be useful for implementing specific features or functions that are not available through the platform's pre-made blocks and widgets. However, writing custom code can be time-consuming and requires technical expertise.

Responsive design

FlutterFlow's design interface allows developers to create responsive layouts that adapt to different screen sizes and orientations.

FlutterFlow app building

Creating an account on FlutterFlow is easy and includes a free starter plan. Users can start building their applications right away. The platform offers a range of pre-built components that users can customize to their liking, or they can start from scratch and create a completely custom design.

Google's well-known mobile and web development framework, Flutter SDK, serves as the foundation for FlutterFlow. The Flutter SDK allows developers to build high-performance, visually appealing applications for multiple platforms using a single codebase. 

This means that FlutterFlow utilizes the same programming language (Dart) and widgets as Flutter, which makes it easy to integrate custom code written in Flutter with a FlutterFlow project. By using Flutter as the underlying framework, FlutterFlow provides a powerful and flexible platform for building mobile and web applications. Users can take advantage of the extensive Flutter community and ecosystem, including libraries and packages, to enhance their FlutterFlow projects and add custom functionality.

What can/cannot be built with FlutterFlow

What can be built with FlutterFlow

FlutterFlow is particularly suitable for building visually appealing, responsive mobile apps with custom design elements. It also offers features that allow for real-time preview, collaboration, and easy deployment.

It can be used to build a wide range of applications, including e-commerce websites, social media platforms, educational apps, productivity tools, and much more.

What cannot be built with FlutterFlow

When it comes to automating workflows, there are other platforms that are more specialized for this purpose than FlutterFlow. For instance, Glide or Make may be more efficient for this purpose. However, if a client is specifically looking for a custom design or a mobile app that works offline, then FlutterFlow can be a viable option.

It's worth noting that certain apps require very high levels of optimization and speed, which can only be achieved with low-level coding. For example, gaming apps that involve complex 3D rendering and physics simulations, video editing apps, and machine learning applications require low-level coding that is not possible with visual app builders like FlutterFlow.

Similarly, trading apps that require real-time access to the stock market data and involve complex calculations are not ideal for building with FlutterFlow. 

FlutterFlow security

FlutterFlow is a highly scalable platform that can handle millions of records, which makes it suitable for large-scale applications with a large user base. The platform uses Firebase for the backend, which provides a high level of security for the data. Additionally, there are different rules and systems in place to control access to the data, which adds an extra layer of security to the app. Overall, FlutterFlow offers a secure environment for app development and ensures that user data is protected.

FlutterFlow Review

Benefits of FlutterFlow

FlutterFlow offers several benefits that make app development faster and easier. One of the main advantages is the use of Google Firebase, which provides easy integration with multiple services. FlutterFlow also allows the creation of 100% native apps that can be published on both the Apple App Store and Google Play. Customization is another advantage of FlutterFlow, with a wide range of available elements for tailoring the app's design and features. 

The platform has an active community of developers, and customer support is available to help with any questions. FlutterFlow also allows for easy code export and import, enabling scaling and extension of existing apps.

Finally, FlutterFlow integrates with other platform services via APIs, making it possible to perform any necessary actions via APIs. With frequent updates and new features, FlutterFlow continues to improve and streamline the app development process.

FlutterFlow Limitations

FlutterFlow has a steep learning curve and can be challenging for beginners due to the lack of pre-made templates for design assistance. It can take longer to get familiar with the platform and effectively utilize its features.

Additionally, while FlutterFlow is a cost-effective solution for building mobile and web apps, it does require a financial investment in the form of an annual fee for both the platform and the app store. This can add up over time, especially for smaller businesses or individuals.

FlutterFlow Alternatives

  • FlutterFlow vs Adalo

Adalo is limited in design and customization, while FlutterFlow offers more freedom. With no templates, you can design exactly what you envision using 80+ customizable elements.

Adalo has simpler onboarding and starter templates for quick app development, while FlutterFlow requires more time and effort to learn and build your app from scratch.

  • FlutterFlow vs

FlutterFlow focuses on mobile app development, while is more suited for web app development. Additionally, FlutterFlow offers more features, design flexibility, and customizability. has the most extensive list of integrations and plugins available, while FlutterFlow is still expanding its list of third-party integrations

  • FlutterFlow vs Glide

Configuring FlutterFlow apps can be more complex than with Glide. Glide, on the other hand, can't produce native apps and its apps tend to behave more like websites than traditional mobile apps. Changes made in Glide are applied instantly, while with FlutterFlow, changes need to be submitted to the app store, which can add complexity to the development process.

If you're interested in a more thorough review of FlutterFlow vs other platforms check out some in-depth comparison articles:

FlutterFlow vs Glide FlutterFlow vs Bubble FlutterFlow vs Adalo vs Bubble

FlutterFlow Scalability

FlutterFlow is designed to handle large and complex applications with ease, making it highly suitable for projects that require scalability. Thanks to its ability to handle millions of records, the platform can support a high volume of users without compromising performance. 

Additionally, FlutterFlow's integration with Firebase provides an added layer of scalability and reliability, as it allows for seamless scaling of backend infrastructure to accommodate growing demand. 

You can also export the code to continue development in Flutter if you need more advanced customization or want to take advantage of the full range of Flutter's features. This allows you to start with a no-code approach and then transition to code as your project grows in complexity or you need more flexibility.

FlutterFlow Integrations


FlutterFlow integrates with Firebase, a platform for building mobile and web applications, to offer features such as real-time databases, authentication, cloud messaging, and more. This integration allows developers to easily add powerful backend functionality to their apps without having to write extensive code.

Google AdMob

FlutterFlow integrates with Google AdMob, a mobile advertising platform, to enable developers to monetize their apps by displaying targeted ads to their users. This integration offers a simple and effective way to earn revenue from the app.

Google Analytics 360

The integration with Google Analytics 360 provides developers with detailed insights into their app's performance and user behavior. This integration enables developers to optimize their apps' user experience and engagement.


Algolia is a search and discovery platform, to provide advanced search capabilities to apps. This integration enables developers to build powerful search experiences that are fast, relevant, and easy to use.


This popular code hosting and collaboration platform makes it easy for development team members to collaborate on code. This integration enables developers to share code, track changes, and manage issues, all in one place.


FlutterFlow integrates with the payment gateway PayPal to enable businesses to accept payments within their apps. This integration offers a secure and convenient way for users to pay for goods and services within the app.

FlutterFlow examples


Tagalong is a unique app that aims to connect amateur and pro athletes for personalized training experiences. With features like private chat, file sharing, appointment scheduling, and more, the app provides a simple, secure, and practical platform for athletes to progress together. Tagalong offers the most individualized training experience possible through one-on-one in-person or virtual training sessions, customized training schedules, and consulting calls.


Ampower is a mobile app designed to help users in Denmark monitor electricity prices hour by hour, especially in light of the recent energy crisis in Europe that has led to high energy costs. The app features a user-friendly interface that allows users to easily track current and next day's electricity prices and help them save money on their electricity bills.

Explore more: Examples of apps built with FlutterFlow 

FlutterFlow templates

Unlike other app development platforms, FlutterFlow doesn't provide pre-made templates for the design. This means you'll need to create your own design from scratch. If you're not familiar with design, user experience, and user interface, you may need to hire someone who can help.

On the other hand, FlutterFlow offers many pre-built components that you can use to build your app. These components include list items, drag-and-drop cards, and user-profile development.

If you want to skip the learning curve, our team of expert low-code developers can help. We'll work with you to understand your needs and transform your ideas into a fully-functional app. 

FlutterFlow cost

FlutterFlow offers a range of pricing options to cater to the needs of different users. The Starter plan is free and allows users to build, preview, and run their apps. However, it does have some limitations.

For more advanced features and functionality, users can choose from several paid plans. The Basic plan starts at $18 per month and provides additional features such as custom domains and the ability to export code. The Business and Enterprise plans are priced at $42 per month and offer more advanced features such as team collaboration and custom branding.

FlutterFlow also offers a 14-day free trial for users who want to test out the paid plans before committing to a subscription. In addition, FlutterFlow offers annual subscriptions that provide a 25% discount on the monthly rates for all plans.

Plan Price
Starter Free
Basic $18 p/month
Business $42 p/month
Enterprise $42 p/month

+ 14-day free trial of paid plans

Ready to take your app idea to the next level with FlutterFlow? Schedule a call with our expert team to learn more about how we can turn your vision into a reality. 

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