How to Create Dapp With Flutter: Avoid-Pitfalls Guide
10 min.

Are you ready to jump into the world of decentralized apps with Flutter? It’s an exciting journey, but one that comes with its fair share of pitfalls. Fortunately, we at ProCoders know them all (well, at least the most important ones) and we’re here to guide you through the process.

Coding a dApp using Flutter can be like navigating a minefield – one wrong move and BOOM! Your user data is all over the place. But fear not, with our help, you’ll be able to create a killer app that’s secure and user-friendly. Flutter provides the tools to build dApps that are not only fast and reliable but also visually stunning. So let’s get started on your journey to becoming the next dApp superstar! We’ll help you dodge the pitfalls and create something that will make even Satoshi Nakamoto proud.

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Advantages of Creating a Dapp With the Flutter Framework

At ProCoders, we’ve had the opportunity to explore these advantages firsthand. Our team of skilled developers leverages them to develop dApp with Flutter which is both visually appealing and highly functional, providing our clients with a competitive edge in the decentralized world. So what are the benefits of flutter app development? Well, Here are the main features we love about Flutter:

Development speed

Flutter provides fast development speed and the ability to build cross-platform apps with a single codebase, reducing the time and costs associated with building and maintaining separate apps for each platform.

User experience

It also provides a rich set of UI components and a flexible architecture, allowing developers to create highly customized and user-friendly apps, improving the overall user experience.

Integration with decentralized technology

For integrating with decentralized technology, Flutter offers a wide range of packages and templates, which streamlines the development process and cuts down on the time and expenses involved with integrating with blockchain networks.

Hot reload

With Flutter’s hot reload feature, developers can see the results of code changes in real-time, which can speed up the development process significantly.

Strong community support

The Flutter community is active and robust, providing developers with a wealth of resources, libraries, and tools to help build dApps quickly and efficiently.

Enhanced performance

Since Flutter is based on a compiled programming language, it is a quicker and more effective framework, which improves the speed of dApps.

These advantages make Flutter an excellent choice for building dApps, providing developers with the tools, resources, and features necessary to create high-quality decentralized applications and if you are looking for a bit of comparison please check out which is better Flutter or react native, Flutter or Xamarin and Flutter vs Ionic

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Key Pitfalls to Avoid when Building your First Dapp with Flutter

When learning how to create dApp with Flutter, it’s important to be aware of potential pitfalls and issues that may arise during the development process:

Communication between the dApp and the Ethereum network

One of the main challenges in connecting a dApp to the Ethereum network is ensuring a fast and reliable communication channel. If the communication between the dApp and the Ethereum network is slow or unreliable, it can lead to a slow and unresponsive user experience and negatively impact the success of your dApp. 

To overcome this challenge, you can use a reliable and fast Ethereum node service, such as Infura, which acts as a proxy between your dApp and the Ethereum network. Infura provides a scalable and secure infrastructure that can handle a large number of requests and ensure fast and reliable communication between the dApp and the Ethereum network.

Handling private keys and security

Another important challenge in connecting a dApp to the Ethereum network is ensuring the security and privacy of user data and assets. In a decentralized system, private keys are used to access and control decentralized assets, so it’s critical to handle them securely. 

One solution is to use a secure wallet solution, such as MetaMask, to store and manage private keys. MetaMask provides a secure and user-friendly interface for managing private keys, as well as seamless integration with the Ethereum network and decentralized applications.

Data consistency and synchronization

Decentralized applications often rely on multiple sources of data, such as smart contracts and off-chain data, so it’s important to ensure that the data is consistent and up-to-date. One solution is to use a data synchronization solution, such as GraphQL, to manage and update data in real time. GraphQL provides a flexible and efficient way to fetch and update data from multiple sources, ensuring that the data in your dApp is consistent and up-to-date. This can improve the user experience and ensure the success of your dApp.

User experience and navigation

Dapps can be complex and confusing for users, so it’s important to design a user-friendly and intuitive user interface. One solution is to use a UI framework, such as Flutter, to create a visually appealing and functional user interface.

Integration with external services and platforms

Integration with other platforms and services, including payment gateways, identity providers, and analytics tools, is frequently necessary for decentralized apps. Utilizing APIs and SDKs to interface with various platforms and services and offer a smooth user experience is one solution.

if you struggle to solve one of these problems, you can always reach ProCoders for help. Chances are we already have developers, who have worked with your types of project before and you can hire them within a week!

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Basic Requirements for Creating Dapp Using Flutter

If you want to know how to make a decentralized app using Flutter, it’s important to first understand the basic requirements you need to meet. These requirements include:

Truffle Provides

Truffle is a development environment for building and deploying smart contracts on the Ethereum network. It provides a suite of tools that make it easier to write, test, and deploy smart contracts, making it an essential tool for dApp development.

IDE – VSCode

Visual Studio Code (VSCode) is an integrated development environment (IDE) that provides a robust set of features for developing Flutter applications. It includes built-in support for Flutter, making it easy to write, debug, and deploy dApps using the Flutter framework.

The Smart Contract

Smart contracts are self-executing contracts with the terms of the agreement between buyer and seller being directly written into lines of code. To create a dApp, you’ll need to create a smart contract that defines the rules and functionality of your application.

Additional requirements to make your own decentralized application with Flutter may vary depending on the specific needs of your project. However, by meeting these basic requirements, you’ll be well on your way to creating a successful dApp using the Flutter framework.

Tech Stack, You Need to Build Dapp Using Flutter

To build dapp using Flutter, you’ll need a tech stack that includes the following:

Flutter framework: 

Flutter is an open-source mobile application development framework that allows you to build high-performance, cross-platform mobile applications for iOS and Android.

Smart contract:

Smart contracts are self-executing contracts with the terms of the agreement between buyer and seller being directly written into lines of code. To build a dApp, you’ll need to create a smart contract that defines the rules and functionality of your application.

Ethereum network:

Ethereum is a decentralized blockchain platform that allows for the development and deployment of smart contracts. To interact with the Ethereum network and deploy your smart contract, you’ll need to use a client like Geth or Parity.


Truffle is a development environment, testing framework, and asset pipeline for building decentralized applications on the Ethereum network.


A high-level programming language used to write smart contracts on the Ethereum network.


InterPlanetary File System (IPFS) is a protocol and network designed to create a permanent and decentralized method of storing and sharing files.

At ProCoders, we understand that building a dApp can require a diverse set of skills and expertise. That’s why we offer outstaffing services that allow you to hire the developers you need without hiring costs and time waste. 

With our outstaffing services, you can access a diverse talent pool and build a high-quality dApp for a reasonable price. Contact us today to learn more about how ProCoders can help you build your next successful dApp.

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Steps to Make Your Own Decentralized Application With Flutter and Launch it Successfully

To create dApp with Flutter, the process may seem complex, but by following these steps, you can make it more manageable:

Step 1: Define Your Business Objectives and Use Case

Figure out what your dApp needs to do to be successful. This step is crucial, like deciding whether to put pineapple on pizza (don’t @ us). By conducting a thorough discovery phase, we can ensure that your dApp is designed to meet the unique needs of your users and aligns with your overall business objectives. This approach can lead to a more successful product that meets the expectations of your users.

Step 2: Hire a Skilled Development Team

You can’t do this alone unless you’re some kind of tech wizard. Find a team of qualified developers who share your vision, and here are some questions you can ask them: Flutter technical interview questions. Remember, It’s like building a great sports team, but with less sweat. Our team’s dedication to collaborative efforts towards a common goal ensures that your project is executed with maximum productivity and success. 

build dapp with skilled development team

Step 3: Develop and Test Your dApp

This is where the magic happens. Create a smart contract, design the UI, and test the app to make sure it’s user-friendly and functional. Like a chef perfecting a recipe, this step takes some time and patience.

Step 4: Deploy Your dApp and Market it to Your Target Audience

Certainly, without effective promotion through social media, email marketing, and paid advertising, your dApp could be amazing, but unfortunately, it might end up being overlooked and unnoticed by potential users.

By following these steps and working with ProCoders’ staff augmentation services, you can create a killer dApp with Flutter that delivers value and meets your business objectives. So what are you waiting for? Let’s make some magic happen!

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How Much Does It Cost to Create a Decentralized App Using Flutter?

So how much does Flutter app cost? The cost of creating a decentralized app using Flutter can vary greatly depending on various factors such as the complexity of the app, the level of features and functionality required, the size of the development team, and the location of the development team.

Monthly Salaries of Flutter Developers in Different Locations

LocationJunior DevMiddle DevSenior Dev

Moreover, you can get further insight by reading Flutter app developer salary. Keep in mind, building a decentralized app involves working with blockchain technology, which requires a specific set of skills and experience. This means that you might need to hire a specialized development team, which can add to the cost.

The cost of creating a decentralized app using Flutter can range from 15-20 thousand dollars and can go up to an unlimited amount depending on the specific requirements and complexity of the project. It is important to note that each project is unique, and the cost can vary based on the specific needs and features of the app. Therefore, it is crucial to assess the project individually to determine the exact cost of developing a decentralized app using Flutter.

ProCoders’ Discovery Phase is a service that can help you determine the cost and timeline of creating a decentralized app using Flutter. During this phase, ProCoders’ team conducts research and estimation to define the project requirements and outline its structure and strategy. The team also helps you prioritize tasks and create a clear roadmap, which includes the scope of work, timeframes, tech stack, and price. With ProCoders’ expertise, you can mitigate development costs and build a successful product architecture.

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How ProCoders Can Help If You Decide to Develop Dapp With Flutter?

If you decide to develop a decentralized app using Flutter, ProCoders can help you in several ways:

Discovery Phase

ProCoders can conduct a discovery phase to help you define your project requirements, evaluate the feasibility of your idea, and create a clear roadmap for development. This can help you mitigate development costs, build a successful product architecture, and avoid common pitfalls that may lead to project failure.

Dedicated Team

ProCoders can assemble a dedicated team of experienced developers to work on your project. The team will be tailored to your specific project requirements and can include a range of experts, such as project managers, developers, QA engineers, and UI/UX designers. This approach can ensure that your project is completed on time and on budget, with high-quality results.

Staff Augmentation

ProCoders can also provide developers through staff augmentation or outstaffing. This means that we can help you augment your in-house team with additional developers or provide a full team of developers that work remotely. This can be a cost-effective way to get access to experienced developers with specific skills and expertise, without having to go through a lengthy recruitment process.

How to Connect to the Ethereum Network and Interact with Smart Contracts in Flutter Using the HTTP Package?

The HTTP package in Flutter is a package that provides a way to make HTTP requests from a Flutter app. To connect to the Ethereum network and interact with your smart contracts from a Flutter app, you can use this package to make RESTful API calls to a remote Ethereum node, such as Infura.

For example, you can use the HTTP package to send a JSON-RPC request to a remote Ethereum node and retrieve data from your smart contracts. The JSON-RPC request would contain information such as the method you want to call, the parameters you want to pass, and the contract address. The remote Ethereum node would then respond with the requested data.

To use the HTTP package in your Flutter app, you would start by adding the package to your pubspec.yaml file and importing it in your code. You would then create an instance of the HTTP client and use its post() method to send a JSON-RPC request to the remote Ethereum node. The response would be a JSON object, which you can parse and use in your Flutter app.

By using the HTTP package in conjunction with a remote Ethereum node, you can interact with your smart contracts and retrieve data from the Ethereum network in a Flutter app. This is a simple and efficient way to build decentralized applications with a user-friendly interface.

What Development Environment Do You Need to Develop Dapp with Flutter?

To develop a Dapp with Flutter, you need a development environment that includes the Flutter SDK, Solidity, Truffle Suite, an IDE like VS Code, a wallet, and a testing environment.

Is Dapp on Flutter profitable?

Yes, dApps on Flutter are profitable! Ultimately, the profitability of a Dapp on Flutter will depend on the effectiveness of its value proposition, user acquisition and retention strategies, and monetization model. A well-executed Dapp with a solid business plan can be profitable, but it’s important to do market research, understand user needs, and create a Dapp that offers real value to its users.

How to link a smart contract with Flutter?

To link a smart contract with Flutter, use a library like web3dart. Install it in your pubspec.yaml file, connect to the Ethereum network with a provider, load the contract using its address and ABI, and interact with its functions and variables. Handle the response and display it to the user with Flutter’s widget tree. With the right tools and approach, you can build a Dapp that seamlessly interacts with the blockchain and offers a great user experience.

Can Flutter be used for blockchain?

Yes, Flutter can be used for that. Flutter is a popular choice for building mobile and web applications, and its cross-platform capabilities make it an ideal choice for building blockchain applications that need to run on multiple platforms.

Flutter’s flexibility, speed, and ease of use can help to reduce development costs and speed up the development process. It can be used to build Dapps that interact with the blockchain, such as blockchain wallets, decentralized exchanges, and other blockchain-based applications.


In conclusion, creating dapp using Flutter is like embarking on an adventure in the wild west of technology. It can be a thrilling ride, but you might encounter some roadblocks along the way. But fear not, with the right mindset, tools and help of a good outstaff company, you can conquer the challenges and create a dApp that stands out like a cowboy in a suit.

Make sure that your design aligns with your goals and caters to your target audience in order to enhance the user experience (UX)  and your data secure, and don’t be afraid to ask for help from experts like the folks at ProCoders. They’ll be your trusty sidekick on this journey, helping you wrangle any difficulties that come your way.

So saddle up, partner, and let’s ride into the decentralized sunset together. Who knows, maybe we’ll even strike gold and create the next big dApp sensation. Yeehaw!

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