Skip to main content

Top 13 Open-Source Projects Made with Flutter

Flutter is a hot new mobile development platform that is quickly gaining in popularity. It’s based on Google’s popular Dart language, and it offers a lot of advantages for developers. But what about users? What are the benefits of using apps developed with Flutter?

One great advantage is that Flutter apps are cross-platform. This means they can be run on Android and iOS devices with little or no modification. They also tend to be very fast and smooth, thanks to Flutter’s built-in animation support. And because Flutter apps are compiled ahead of time, they start up quickly and use very little memory.

If you’re looking for some great examples of what can be done with Flutter, check out these open-source projects.

Best Open-Source Projects Made with Flutter

AirDash File Sharing

AirDash is a file-sharing app that makes it easy to send files to any device from anywhere. With AirDash, you can quickly start transfers using the native mobile share sheet or drag and drop on the desktop, and automatically use the best and fastest connection available.

AirDash is free forever to send any number of files of any size and offers maximum privacy and security by fully encrypting files and transferring them directly between devices.

The app uses WebRTC for file and data transfers, Firebase Firestore for WebRTC signaling and config storage, Firebase Functions for device pairing and config automation, Firebase Hosting for website and static files hosting App Store Connect API, and Microsoft Store submission API for release automation, Mixpanel for web and app analytics, and Sentry for app monitoring and error tracking. 

Invoice Ninja

Invoice Ninja is a business application that helps you to keep track of your invoices, tasks, and expenses. It was built using Flutter and Laravel, two powerful frameworks that help you create beautiful and responsive applications with a robust backend quickly and easily.

Invoice Ninja also comes with a number of extra features that can be extremely useful for businesses, including clients, products, quotes, payments, and projects. All of these features are designed to help you save time and money and to make it easier for you to run your business smoothly.

Bit Alarm

Bit Alarm is an app that helps you keep track of different cryptocurrencies. The app has a simple and elegant design. It is easy to use and has a lot of features. The app is constantly being updated with new features.

The app allows users to get prices for various cryptocurrencies and display them in a list. The list can be sorted based on the current price, 24-hour gain/loss, or alphabetically. In addition, users can add coins to their favorites list for quick access.

The app also provides a widget so that users can see their favorite coins’ prices without opening the app. Bit Alarm is a simple but useful tool for anyone interested in tracking the value of cryptocurrencies.

Flutter Pokedex

Flutter Pokedex is a Pokedex app built with Flutter. It is packed with animations and high-quality graphics, making it a powerful tool for any Pokemon fan. The app uses Clean Architecture, ensuring that it is well-structured and easy to use.

With Flutter Pokedex, you can quickly look up information on your favorite Pokemon, making it the perfect companion for your next Pokemon playthrough.


AppFlowy is an open-source alternative to Notion that gives you complete control over your data. With AppFlowy, you can export your data in any format you want, and you can be confident that your data is safe and secure. AppFlowy is also built with Flutter and Rust, so it’s cross-platform native and extremely user-friendly.

Converter NOW

Converter NOW is a user-friendly and fast calculator application that can perform multiple types of conversions. This includes conversion of units from various fields such as units of measurement, currency exchange rates, and basic calculations.

There is customization where you can order the units according to your own preference and a calculator built into the app to aid calculations if needed.

In addition, Currency exchange rates are updated on a daily basis and you can choose the theme of the app to be dark or white depending on your device settings. It will be available for use on various platforms, such as Android, Web, Linux, and Windows.


I/O Pinball is a digital pinball game built with Flutter and Firebase. The game features realistic physics, 3D graphics, and leaderboards. I/O Pinball was created to demonstrate the game development capability of Flutter, and showcase the game boilerplate code.


Minesweeper is one of those classic computer games that everyone seems to know. And now, there’s a version for Flutter that looks just like the original! This app is a perfect recreation of the old minesweeper game from Windows 95, complete with all the same features and gameplay.


If you’re looking for a well-designed and feature-rich Twitter client for your Android device, be sure to check out harpy. This project focuses on providing a great user experience, and it really shows in the end product.

Some of the cool features included are riverpod for state management, dependency injection with easily mockable dependencies, fully featured theme customization, and a custom video player. Plus, there’s also Sentry integration for error reporting.


Hacki is a Hacker News client made with Flutter that has just the right amount of features. You can log in using your Hacker News account, browse stories from various categories, search for stories, submit stories, pin stories, mark stories as favorites, and leave comments. Plus, you can collapse comments, view parent comments without scrolling up, and participate in polls.

Hacki also lets you browse comments and stories you have posted, vote on comments or stories, and receive in-app notifications when there are new replies to your stories or comments. And if you want to read offline, you can download stories and comments for offline reading. The app picks up where you left off so you can always pick up right where you left off.


Say you’re at a party, and someone asks what kind of music you’re into. With Spotube, you can quickly and easily pull up any artist, album, or playlist and stream it directly from Youtube – no Spotify premium account needed.

Spotube is a great Spotify alternative for those who are looking for a lightweight, cross-platform option.

And if you’re worried about eating up all your data, don’t be – Spotube is lightweight and resource-friendly, so you can keep the party going all night long. Plus, there are no ads to interrupt your groove. So go ahead and crank up the volume – with Spotube, the world is your dj booth.

Random Face Generator

The Random Face Generator app is a flutter app that generates random faces. The generated faces do not exist in real life. This app uses the thispersondoesnotexist and the fakeface api. Each photo has already been evaluated by the py-agender AI algorithm, which determines gender and age.

Slide Z

The developer was looking for a way to make a 3D puzzle game that would be both beautiful and relaxing, so they came up with the idea of Slide Z. In this game, you have a series of pillars of different heights that you need to slide into the correct order. The catch is that you can only move each pillar up or down, so you have to think about your moves carefully to solve the puzzle.

By continuing to use the site, you agree to the use of cookies.