300 Mobile App Development Projects with Source Code

A feature-rich weather app with good visualizations and more than 50 sources.

weather app for the terminal

🎉 A versatile application that is free, open-source, and supports extension sources for videos, comics, and novels, available on Android, Windows, and Web platforms.

A cross-platform manga app made for e-hentai & exhentai by Flutter

An Android Alerting Library

A Model-View-Presenter / Model-View-Intent library for modern Android apps

Aves is a gallery and metadata explorer app, built for Android with Flutter.

Swift Language Weather is an iOS weather app developed in Swift 4.

Generate responsive pages and apps on HTML, Tailwind, Flutter and SwiftUI.

Mobile, desktop and website Apps with the same code

A mod for the Discord Android App

Most popular and easy to use open source UI library with 1000+ Widgets to build flutter app.

The cross-platform open-source app built for handwriting

Mobile app automation and verification for AI coding agents. CLI, MCP server, and typed Node.js API for iOS, Android, HarmonyOS, TV, web, macOS, and Linux.

EhViewer overhauled with Material Design 3 and more, forked from https://github.com/Ehviewer-Overhauled/Ehviewer

💸 An app created to help users manage a budget and purchases

All in one emulator on Android!

🚀 Show a splash screen during app startup. Hide it when you are ready.

Unlock the full potential of music: Stream effortlessly with one app!

Fully functional Twitter clone built in flutter framework using Firebase realtime database and storage

Official ProtonVPN Android app

⚛️ A web tool to support React Native developers in upgrading their apps.

APKUpdater is an open source tool that simplifies the process of finding updates for your installed apps.

🍒 This is the mobile version of Cherry Studio.

Social share, sending simple data to other apps.

A Flutter plugin that allows you to add an inline webview, to use a headless webview, and to open an in-app browser window.

The Art World in Your Pocket or Your Trendy Tech Company's Tote, Artsy's mobile app.

Native navigation primitives for your React Native app.

A multiplatform Dart movie app with 40% of code sharing between Flutter and the Web.

Haul is a command line tool for developing React Native apps, powered by Webpack

🥥 A fork of EhViewer, feature requests are not accepted. Forked from https://gitlab.com/NekoInverter/EhViewer

E-Commerce App built in flutter

iReading App Write In React-Native

A simple Flutter app to Read and Download eBooks.

react-native-app-intro is a react native component implementing a parallax effect welcome page using base on react-native-swiper , similar to the one found in Google's app like Sheet, Drive, Docs...

The cutest instant messenger in the [matrix]

A Weather app for android with multiple sources 🌦🌞☔

A cross platform App for streaming Music

a terminal weather app with ascii animation

📱The official Wikipedia app for Android!

The React Native Community CLI — Command line tools to help you build React Native apps

An agentic toolkit to control, debug, and profile iOS and Android apps. Made by Software Mansion.

Media Gallery app for Android made with Jetpack Compose

GitHub client for Android based on the abandoned official app

Rust for native business logic, Flutter for flexible and beautiful GUI

Rename react-native app with just one command

A high performance, easy to use, rock solid camera library for React Native apps.

React Native Godot - Embed Godot Engine in React Native apps

An Android app to remap the buttons on your devices

OpenSpot is a free, open-source music app that lets you stream and download high-quality tracks across all your devices. With a sleek, intuitive UI built for a seamless experience, it supports Android, iOS, macOS, Windows, and Linux — so you can enjoy your favorite music anywhere, online or offline.

A lightweight, zero-dependencies, React-Native utility belt for scaling the size of your apps UI across different sized devices.

An Open source app to download and read books from shadow library (Anna’s Archive)

MobX for the Dart language. Hassle-free, reactive state-management for your Dart and Flutter apps.

🌍 A toolbox for your React Native app localization

Pre-submission compliance scanner for the Apple App Store and Google Play. Scans code, privacy manifests, Android manifests, and IPA/APK/AAB binaries against the review guidelines. Offline, no account.

Approximate how your app looks and performs on another device.

Handy toolbelt to deal nicely with offline/online connectivity in a React Native app. Smooth redux integration ✈️

Free and open-source chat SDK. Build fast, real-time apps and generative AI agents with a high-performance, customizable, cross-platform UI.

AnLinux allow you to run Linux on Android without root access.

All my Flutter Tips & Tricks on X (Twitter) and LinkedIn.

kubenav is the navigator for your Kubernetes clusters right in your pocket.

An app showcasing Flutter components, with side-by-side source code view.

This is an open-source, mobile, cross-platform application built with Kotlin Multiplatform Mobile. It's a simple RSS reader, and you can download it from the App Store and Google Play. It's been designed to demonstrate how KMM can be used in real production projects.

✨🐙 A GPL Licensed Cognitive Behavioral Therapy app for iOS and Android. Currently a teaching tool

A novel Android app store focused on security, privacy, and usability

🌸Bloomee is a cross-platform music app designed to bring you ad-free tunes from various sources. 🌼🎵

All-in-one productivity app and AI assistant with Tasks, Notes, Calendar, Diary and Bookmarks.

An Android app for searching torrents across multiple providers with fast search speed, detailed results, and packed with complete torrent actions.

📝 one day list app created by flutter!

Flutter Launcher Icons - A package which simplifies the task of updating your Flutter app's launcher icon. Fully flexible, allowing you to choose what platform you wish to update the launcher icon for and if you want, the option to keep your old launcher icon in case you want to revert back sometime in the future. Maintainer: @MarkOSullivan94

Build beautiful desktop apps with flutter and rust. 🌠 (wip)

Timy - open source mobile app for groups to communicate and organize themselves. Built with flutter.

UltimateAndroid is a rapid development framework for developing your apps

a Twitter app built with Flutter 🦅

[Deprecated] iOS's Stocks App clone written in React Native for demo purpose (available both iOS and Android).

Dribbble app built with React Native

🎨 Powerful, minimalistic, cross-platform, opensource note-taking app

A simple React Native library, enabling the creation of fully customized header for your iOS and Android apps.

2M+ app downloads, 500k+ monthly website visitors, Linux basics, tips and formatted man pages

A builder, not just a researcher. Agent skills that turn top-grossing app patterns into native-quality mobile screens.

An objective comparison of multiple frameworks that allow us to "transform" our web apps to desktop applications.

Flutter representation of a Social App Concept.

Activity launcher creates shortcuts for any installed app and hidden activities to launch them with ease

AI-powered icon generation CLI for React Native & Expo developers. Generate stunning app icons in seconds using OpenAI's latest models.

An elegant and beautiful premium Android app manager with Root and Shizuku support, a built-in terminal, analytics, virustotal, debloat, stats and various other features with a custom theme engine, developed with purely custom UI design and reproducible build.

Android + Kotlin + Github Actions + ktlint + Detekt + Gradle Kotlin DSL + buildSrc = ❤️

Memo is an open-source, programming-oriented spaced repetition software (SRS) written in Flutter.

The chat app made by Flutter and Firebase

✨ Open Source, Privacy-First and Simple Analytics for Mobile, Desktop and Web Apps

Native Android app for Habitica

Time Tracking app with Flutter & Firebase

A cross-platform, free and open source music player for Jellyfin, powered by React Native

A simple material design app intro with cool animations and a fluent API.

Flutter representation of a Restaurant app UI.

An open-source app for GitHub, GitLab, Bitbucket, Gitea, and Gitee(码云), built with Flutter

A simple app to make Flutter development more delightful

Kotlin multiplatform app to manage your tasks

📱⚡️ Lighthouse for Mobile - audits your app and gives a performance score to your Android apps (native, React Native, Flutter..). Measure performance on CLI, E2E tests, CI...

[NOT MAINTAINED] :bar_chart: Add line, area, pie, and bar charts to your React Native app

A simple and beautiful calculator for Android downloaded more than 300k times

An android app to download & read ebooks from Project Gutenberg, built with Jetpack Compose.

Official Redux templates for Vite, Create-React-App, and more

🔖 It's a material-design about screen to use on your Android apps. A developer profile and application information easy to integrate.

A minimalist Flutter framework for rapidly building Flutter apps.

Easy, cross-platform credit-card input for your React Native Project! Start accepting payment 💰 in your app today!

An app for creating push notifications for new messages posted to gotify/server.

Local Android file converter built with Kotlin and Jetpack Compose. Convert files on device, with no ads, accounts, or upload-based fallback.

Modern flashlight app with dim functionality on Android 13+

Top App Developers - September 2022

BeyondTranslate (formerly Biyi) is a fast, native-experience translation app for macOS, Windows and Linux, built with Flutter and Rust. Capture text from anywhere on screen and get accurate translations powered by multiple engines.

Fast and simple in-app notifications for React Native

Tools to help create flutter apps in neovim using the native lsp

🤳🥫 The new Open Food Facts mobile application for Android and iOS, crafted with Flutter and Dart

🎵 A gorgeous Jellyfin audio streaming app for iOS and Android

Easily make Flutter apps responsive. Automatically adapt UI to different screen sizes. Responsiveness made simple. Demo: https://gallery.codelessly.com/flutterwebsites/minimal/

Measure helps mobile teams monitor and fix crashes, ANRs, bugs, and performance issues. The open source alternative to Firebase Crashlytics.

Book's Story — Material You eBook reader built with Jetpack Compose. Free & Open source & Ad-free, with extensive customization options and support for multiple file formats.

"Sossoldi" is a wealth management / personal finance / Net Worth tracking app, made with Flutter.

A media streaming app for android.

A smallish Android RSS reader

📱 WhatsApp clone project demonstrates modern Android development built with Jetpack Compose and Stream Chat/Video SDK for Compose.

A cross-platform app ecosystem, bringing iMessage to Android, PC (Windows, Linux, & even macOS), and Web!

🪴 Open source Android gardening companion app

Fastest way to build, submit, and update iOS and Android apps

Legacy Zulip mobile apps for Android and iOS

The Official Conference App for DroidKaigi 2018 Tokyo

An open-source Android app for music recognition that integrates AudD, ACRCloud, and Shazam to perform song identification.

Daily diary & journaling app

The Medito app is a 100% free meditation app built with flutter. The app is available on Android and iOS.

Full stack framework for building cross-platform mobile AI apps

Explore apps published on GitHub, view release details, and install APKs instantly — all in one place. Developed using pure Kotlin, optimized for modern Android devices.

Android app to download lyrics for songs in your music library.

Sharik is an open-source, cross-platform solution for sharing files via Wi-Fi or Mobile Hotspot

A Simple Todo app design in Flutter to keep track of your task on daily basis. Its build on BLoC Pattern. You can add a project, labels, and due-date to your task also you can sort your task on the basis of project, label, and dates

All-in-on podcast app for RSS, media dl & play. MVI arch, Material You style. ⭐️ Star to support!

a clean, practical, ad-free IPTV app

Model-driven navigation + UI components with gesture control for Compose Multiplatform

This is a parallax for the cells inside UICollectionView. It gives us an effect just like scrolling the images in Whatsapp or scrolling through the Weather app for iOS

Chat app for Android that supports answers from multiple LLMs at once. Bring your own API key AI client. Supports OpenAI, Anthropic, Google, and Ollama. Designed with Material3 & Compose.

🚀Jetpack Compose utility library for capturing Composable content and transforming it into Bitmap Image🖼️

A fully functional social media app built with flutter with multiple features

An Open Source app for Tracking Multi Service (AL, MAL, SIMKL)

React Native in-app purchases and subscriptions made easy. Support for iOS, Android and web.

This is a music player app built using Compose Multiplatform UI and KMP that works on Android, iOS, Desktop, and Web platforms.

Flutter representation of a Travel App Concept.

A React-Native streaming-audio app that provides knowledge in the shape of Podcasts.

An app to help you capture thoughts and ideas

The React Native Generator to bootstrap your apps

The Wikimedia Commons Android app allows users to upload pictures from their Android phone/tablet to Wikimedia Commons

GPL licenced Android Expense Tracking App

Timeline component for React Native App

An all-purpose toolbox app that connect everything.

A chat app built on Flutter with firebase authentication and image sharing capability.

Ship every app faster to your users — Build, package, and publish with one clear configuration. Target popular distribution formats and app stores while fitting naturally into your CI/CD pipeline.

Flutter Grocery Shopping App (Mobile App, Web App)

Uber Clone Android App 👨‍💻 I'll show you how you can do this in the simplest way and terms possible. By the end of this series you'll have learned how the big companies do it and will be able to do the same, you not only will be able to do this app, but you'll be able to put what you learn into your very own projects! In this series, we use Android Native with java to build the project. We use firebase for all our microservice needs like the auth system, database, storage, amongst others. firebase, android studio, and java. In this series, we'll use all of them and you'll learn them by doing an iconic app. Welcome to this Simcoder project and make a Uber Clone!

Customizable, privacy‑first, open-source clock app inspired by AOSP Clock

An enhanced fork of Shizuku — adds Root/ADB/Dhizuku unification, a Plus API suite, and OneUI/Android 16+ compatibility fixes, while staying fully compatible with existing Shizuku apps.

Periodic background tasks for React Native apps, cross-platform (iOS and Android), which run even when the app is closed.

An android app to compress image, video and audio files through ffmpeg before sharing them

✎ Android client for Nextcloud Notes app.

🍫 Chocola is a cute and powerful offline music player for Android!

A react native clothes shopping app UI.

🔐 React Native secure storage, rebuilt with Nitro Modules ⚡️ Biometric-ready, StrongBox-aware, and metadata-rich for modern mobile apps

📊 A Minimal Expense Tracker App built to demonstrate the use of modern android architecture component with MVVM Architecture

Tinder clone - React Native.

Playground app for Flutter

Flutter ToDo App with Firebase

A mobile Twitch client for iOS and Android with 7TV, BetterTTV (BTTV), and FrankerFaceZ (FFZ) support.

Easy and Fast internationalizing your Flutter Apps

Mobile app for Chatwoot - React Native

✨ App to search, save and share lyrics like spotify!

Take a gander at any file. Offline, zero-permission Android viewer for PDF, Word, Excel, PowerPoint, photos, video, audio, Markdown and code.

(deprecateed) create-universal-app(CUA) is an opinionated template for creating fullstack universal apps (Expo, Next, tRPC, Prisma, Clerk, Solito, Tamagui)

Fast pnpm monorepo for cross-platform apps built with Expo / React Native.

AI agent for building React Native apps

Flutter fitness/workout app for wger

🧸 A demo Disney app using Jetpack Compose and Hilt based on modern Android tech stacks and MVVM architecture.

Retos mensuales de la comunidad MoureDev para crear pequeñas aplicaciones en base a requisitos para añadir a tu portafolio.

Private photo vault for Android

An open-source unofficial GitHub mobile client, that aims to deliver the ultimate GitHub experience on mobile devices.

Create native settings for Flutter app in a minutes.

🔥 🔥 🔥 Powerful and beautiful JSON-to-model MacOS app, supports multiple development languages and popular third-party libraries, flexible custom configuration options to meet a variety of individual needs

Use any of the 1000+ fonts (and their variants) from fonts.google.com in your Expo app.

App Store for Ubuntu made with Flutter 🧡 💙

Stac is a Server-Driven UI (SDUI) framework for Flutter, enabling you to create stunning, cross-platform applications dynamically with JSON. Build and update your app's UI in real-time with ease and flexibility!

Kalendar is no ordinary library — it’s the Elder Wand of calendar components, crafted for Compose (now with KMP support) sorcerers who demand both power and elegance. With the flick of your wrist (or a few lines of Kotlin), you conjure a magical, interactive calendar that bends to your will. With Kalendar, your app becomes as organized as Hermione

A simple weather app built with React Native and Realm

Flutter UI challenge (with Box2D physic)- Smart washing machine app

Flutter clone of my "Cinematic" App

Material dialog :heart: morphing animation. An android kotlin UI library for building beautiful animations for converting a floating action button into a material dialog.

Flutter Foundations Course - eCommerce App

Holy Qur'an application developed via Flutter

A simple app for viewing logcat logs on an android device.

modern material design weather app

Build a Quiz App with HTML, CSS, and JavaScript

Windows native weather app powered by DirectX12 animations

A Simple Expense Tracker App built to demonstrate the use of SwiftUI, CoreData, Charts, Biometrics (Face & Touch ID), Export CSV and MVVM Architecture.

Grub is an UberEats clone. A full-featured cross-platform food delivery app template in Java/Kotlin for Android, iOS, Desktop & Web.

⛈ Weather app with OpenWeatherMap API

Simple menu bar weather app for macOS

An OSS weather app for iOS/Android

🏆 QuizApp is a free and open-source quiz application that lets you play fully customized quizzes right in the browser.

A repository reflecting the progress made on the "How to Build iOS Apps with Swift, TDD & Clean Architecture" YouTube series, by Caio & Mike.

JetDelivery is a sample food delivery app, built with Jetpack Compose

Libre weather app with widgets and offline support

An elegant, easy on the eyes weather app built with flutter

Flutter Food Delivery Application design and Animation - day 3

Modern weather app with graphs and thoughtful data visualization

Android music player app with support for waveforms, audio tagging via Shazam, and streaming from SoundCloud, YouTube, Spotify, Beatport, and Tidal

How To Create Weather App Using React.js With Current Location & Search City

A beautiful UWP weather app for Windows

Weather app created using Flutter and Dart

A local music player app designed to capture the nostalgic essence of the iconic iPod Classic.

Flutter Weather App Example using the OpenWeatherMap API

A privacy friendly weather app for Android with built in rain radar

A Weather app in SwiftUI.

**Updated to Flutter 3** OpenTrivia-A quiz app made with flutter

Flutter Food Delivery App

Open source weather app for Android

Repository for FOSS fitness tracking app Simple.

This is a Quiz App With Timer In Flutter

The free and open-source progressive weather app

gider.im - privacy-focused income and expense tracking app

🍕React Native food delivery app

A simple iOS weather app using the MVVM pattern and RxSwift framework.

A music quiz in Angular 2+ using the Spotify API.

Weather App that uses Android best practices. Android Jetpack, clean architecture. Written in Kotlin

Beautiful Music Player app built using SwiftUI to demonstrate Neumorphic design pattern and MVVM architecture.

⛅️ PWA Weather App made with ReactJS

☁️ ❄️ A KMP weather app built with Jetpack Compose , MVI , Unit Testing , Hilt and Location Services, Github Actions, Firebase + Material 3

Weather app done in Jetpack Compose for the #AndroidDevChallenge 2021 🌦 ☀️. Neumorphism UI.

A fully functional Android Expense Tracker app built entirely with Kotlin and Jetpack Compose

Expense Tracker 🫰 is a financial app that used to track daily Expense from you Income

Design OO food delivery app with C# & Design Patterns

Food Delivery App made by Flutter and Bloc

A quiz app to help you learn hiragana and katakana, the Japanese syllabaries

Android Quiz App (Spaced Repetition) made with Material Design; features categories, statistics and different question modes

A full-featured food delivery app built with Flutter & Firebase — ecommerce, QR code ordering, kid accounts, push notifications, and complex responsive UI.

A simple and elegant music player app. Built with Cordova & Ionic Framework.

An 💰 Expense Tracking App Made using React ⚛️ , Firebase for storage and authentication

A modern Quiz App built with Jetpack Compose and organized using a multi-module architecture. This project demonstrates practices in Android development, emphasizing scalability, maintainability, and clean architecture.

It is a simple chat application made using Firebase and Flutter.

An interactive Flutter quiz app covering widgets, state management, navigation, layouts, and UI concepts. Learn with flash cards and test your knowledge with quizzes..

A CrossPlatform Music Player App with some stuff being added regularly

A Complete Food Delivery Flutter App with Admin web portal. bacsically it contains (rider app,seller app and user app with super admin web portal)

🍔 Foodike is a simple, easy-to-use food delivery app. It is built using Android-Jetpack Compose and is built on the principle of MVVM with Modern Android Architecture Components.

"Xeven Quiz" A quiz App template built with ReactJS, Typescript and Tailwind CSS that saves your time, energy and money! Are you ready to create your very own dynamic quiz application that scales effortlessly? It provides a solid foundation and follows best practices and coding conventions.

This is a Simple Music Player App created in Microsoft Visual Studio using C Sharp (C#) programming language. This app can select multiple songs and play songs too.

An online quiz app made using react, typescript and material-ui

[In Development] A food delivery app for iOS that brings delicious food from your favourite local restaurant right to your door. Credit card payment with Stripe.

Quiz App is an open-source Flutter UI template. Beautifully designed, fully customizable, and free for your projects. 🚀

A music player app for Android hits the basics hard

Using Firebase, It's a Real-Time food delivery App where user can order food from different restaurants menu

Full-stack music player app is written in flutter and dart using node.js music API. Fully Functional music player with UI like Spotify app. Added 1000+ royalty-free music and information about artists. Application users can make their own playlist or collect liked songs.

React Native based food delivery app is a fully realized and customizable food delivery application that can be used to set up your own order/delivery management system. Visit our product page for more information.

Fully Responsive Food Delivery App A sleek, mobile-first food delivery platform built with modern web technologies to ensure seamless user experience across all devices. Designed with accessibility, performance, and scalability in mind, this app empowers users to browse menus, customize orders, and track deliveries with ease.

A Music Player App made with Flutter

Music Player App in SwiftUI with AVKit

Music player app for iOS and Android created using Xamarin Forms.

Open Source Fitness Tracking App

A beautifully designed music player app for android.

💥 AI-powered fitness tracking app for logging meals and exercises.

Expense Tracker app in flutter with firebase

A multiplatform music player app with the vibe of good old vinyl players, targeting Android and iOS

🍐 An expense tracking app powered by Supabase and PowerSync. It's not yet live, but the code has interesting solutions

A Music Player App made with Flutter

A simple Music Player App for Android devices.

A web based music player app.

🏋️‍♂️ Modern fitness tracking app built with Flutter. Track workouts, monitor progress, and stay motivated!

This is a Simple Music Player App created in Microsoft Visual Studio using C Sharp (C#) programming language. This app can select multiple songs and play songs too.

UniversalSoundboard is a customizable soundboard and music player app for Windows

[WIP]🎶 A Music Player App Sample in Kotlin using Androids' Mediaplayer APIs

This flutter project is a music player app that can be controlled by any NFC tag.

Muday Expense Tracking App

A simple chat application in flutter made with stream.

Expense tracker app for people living the Bitcoin Standard

🍏 A music player app in the style of old iOS (mostly versions 4, 5 & 6).

A Flutter & Firebase realtime Chat app

Open source alternative for various fitness tracker apps like LifeSum, FatSecret, etc.

💵 A simple expense tracker app created using MVVM architecture pattern. Built using Android-Jetpack Compose and Room.

iOS Expense Tracker App in SwiftUI

Expense Tracker APP, using Python (Flask), MySQL / SQLAlchemy, Gunicorn, Jenkins & Pytest.

Beautiful and Simple Online Fitness Tracking App using Flask, Vue.js, Bootstrap and MongoDB.

Home Gym is a smart personal fitness tracker app that enhances home workouts with real-time body tracking. It supports various exercises with automatic rep counting, personalized goals, workout history, and achievements. Track progress through detailed analytics and performance trends to stay motivated on your fitness journey.

Notes app based on the MVVM architecture using Kotlin, ViewModel, LiveData, DataBinding and more.

iOS fitness tracking app built with SwiftUI and Supabase

A Fitness Tracker app that tracks the runs of the user using google maps and displays various info such as total calories, total distance, and more in a Bar chart.

A clean and modern Flutter UI template for building responsive e-commerce applications. Includes pre-designed screens such as Home, Product Listing, Cart, and more. Fully customizable and optimized for Android, iOS, and Web. Perfect for kickstarting your e-commerce app development.

This is a flutter based modern messaging app where users can sign up and log in to chat with their friends, family, colleagues among groups with enriched User-Experience.

Simple Notes app, MVVM with Google Architectural components Room database, LiveData and ViewModel. Written in Kotlin using androidx libraries. Implemented Firebase Auth and Database, and used Room database

Modern Fitness Tracker app built using the MERN stack.

A realtime Firebase Chatting app using flutter

Self-hosted fitness tracking app and workout planner

FitTrack is a fitness tracker app that helps users log workouts and track their health goals. Built mainly with TypeScript and HTML, it offers a simple interface and core tracking features for personal fitness progress.

Just a basic todo App with flutter.

Flutter based chat application for messaging, supported with user-friendly UI. the application is Flutter based project supported by Firebase backend allowing us to chat with your contacts and allow entering into Groups of your interests (ex.- Coding, Football etc.).

Location based notes app - Android

A simple fitness tracker app with material you design support

myFit is a fitness tracker app made using Flutter and Dart