Open Source Apple iPhone Mobile Apps
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Mobile Apps for Apple iPhone
View 22931 business solutionsBrowse free open source Mobile apps and projects for Apple iPhone below. Use the toggles on the left to filter open source Mobile apps by OS, license, language, programming language, and project status.
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JHenTai
A cross-platform manga app made for e-hentai & exhentai by Flutter
JHenTai is a Flutter-based cross-platform client for browsing and reading hentai manga from the E-Hentai and ExHentai galleries. It supports advanced features like search filters, image caching, favorites, downloads, and multi-threaded image preloading to optimize the reading experience. Users can view galleries in a reader mode with customizable layouts, zoom, and navigation options. The app includes account integration for logged-in features, synchronization of favorites, and support for multiple reading modes. Offline mode allows reading previously downloaded galleries without connectivity. Designed for performance and privacy, it provides full control over data caching and user sessions while offering a polished mobile and desktop reading experience. -
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AltStore
AltStore is an alternative app store for non-jailbroken iOS devices
AltStore is an alternative app distribution system for iOS that works without a jailbreak by using your own Apple ID to sideload and periodically re-sign apps. It pairs with a companion desktop app, AltServer, running on macOS or Windows, which handles signing and pushing apps to your device over Wi-Fi or USB. Once installed, AltStore can refresh app signatures automatically, keeping them usable beyond the standard seven-day limit that applies to free developer profiles. Users can install featured apps as well as add third-party “sources,” enabling a wider ecosystem of utilities, emulators, and experimental tools that aren’t available through the official App Store. The design emphasizes safety and transparency: apps are signed with your credentials, you can see what’s installed and when it will expire, and you control which sources you trust. -
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Mullvad VPN desktop and mobile app
The Mullvad VPN client app for desktop and mobile
In a society that is increasingly determined to weaken that right, a fast, reliable and easy-to-use VPN connection is a good first step towards achieving this. By connecting to the Internet with Mullvad, we ensure that traffic to and from your device is encrypted to the highest standards, even when using public Wi-Fi in a coffee shop or hotel. We do not keep activity logs or ask for personal information, and we even encourage anonymous payments using cash or any of the accepted cryptocurrencies. Your IP address will be replaced with one of ours, ensuring that device activity and location are not linked to your user. Using Mullvad is quick and easy - just download and install the app. Don't spend time on complicated setup and multi-step registration processes. We designed Mullvad to be easy to use. Privacy is essential in a well-functioning society, as it allows norms, ethics and laws to be safely debated and challenged. Without privacy, a free and open society cannot flourish or exist. -
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Organic Maps
Organic Maps is a free Android & iOS offline maps app for travelers
Organic Maps is a free Android & iOS offline maps app for travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by MapsWithMe (MapsMe) founders and our community. No ads, no tracking, no data collection, no crapware. Your donations and positive reviews motivate and inspire our small team! Organic Maps is the ultimate companion app for travelers, tourists, hikers, and cyclists. Detailed offline maps with places that don't exist on other maps, thanks to OpenStreetMap. Cycling routes, hiking trails, and walking paths. Contour lines, elevation profiles, peaks, and slopes. Turn-by-turn walking, cycling, and car navigation with voice guidance. Bookmarks export and import in KML/KMZ formats (GPX is planned). Organic Maps app is free from trackers and other bad stuff. Organic Maps is pure and organic, made with love. -
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ncnn
High-performance neural network inference framework for mobile
ncnn is a high-performance neural network inference computing framework designed specifically for mobile platforms. It brings artificial intelligence right at your fingertips with no third-party dependencies, and speeds faster than all other known open source frameworks for mobile phone cpu. ncnn allows developers to easily deploy deep learning algorithm models to the mobile platform and create intelligent APPs. It is cross-platform and supports most commonly used CNN networks, including Classical CNN (VGG AlexNet GoogleNet Inception), Face Detection (MTCNN RetinaFace), Segmentation (FCN PSPNet UNet YOLACT), and more. ncnn is currently being used in a number of Tencent applications, namely: QQ, Qzone, WeChat, and Pitu. -
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Kazumi
Flutter-based, rule-driven anime collection
Kazumi is a cross-platform “anime (番剧)” fetching and streaming application built with Flutter. It allows users to define custom scraping rules using XPath-style selectors (up to five lines) to collect anime metadata and streaming sources. The app supports streaming with real-time super resolution (via Anime4K), danmaku (on-screen comments), multiple video sources, offline caching, and even collaborative watching modes. It targets many platforms (Android, iOS, Windows, macOS, Linux) and supports custom rule importing and sharing. The interface includes features like search, schedule, history, subtitles, and rule editing. It is actively developed (as of the repository) and licensed under GPL-3.0. -
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Expo
An open-source platform for making universal native apps with React
Expo is an open source framework and platform for creating universal React applications that run on Android, iOS, and the web. It includes a set of tools, services, universal runtime and libraries that let you develop, deploy and iterate on Android, iOS, and the web with the same JavaScript/TypeScript codebase. Expo is where client software is developed, and contains the client apps, modules, templates and more; while the Expo development tools are contained in the Expo CLI repository. Try Expo in the browser here: https://snack.expo.io/ -
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PicaComic
A comic app built with Flutter, supporting multiple comic sources
PicaComic is a mobile/desktop comic (manga/comic) viewer and aggregator app built with Flutter that supports multiple comic sources. It started as an unofficial client for "PicACG" but later expanded to support additional sources like E-Hentai, JmComic, Hitomi, and nhentai. The app allows users to browse comics online, read them, download content for offline reading, and manage local and network-based favorites. It also includes support for syncing data (e.g., favorites/history) via WebDAV. Over time, the app added the ability for users to define custom comic sources (APIs) after version 3.0.0, giving flexibility to add non-official or regional comic services. The project is open source under the MIT license, allowing reuse and adaptation of its code for personal or educational purposes. -
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ReProvision
On-device signing utility for iOS
ReProvision is a self-signing tool for iOS devices that allows users to automatically re-sign and install IPA files without the need for a computer. It is commonly used in the jailbreaking community to keep sideloaded apps active without expiration. ReProvision handles certificate management and signing in an easy-to-use interface. -
Fully Managed MySQL, PostgreSQL, and SQL ServerCloud SQL handles your database ops end to end, so you can focus on your app.
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React Native
Build mobile apps with React
React Native allows you to create native apps for Android and iOS using React, a best-in-class JavaScript library for building user interfaces. It brings together the best of both native development and React, enabling you to use native UI controls and have full access to the native platform. You can use React Native right away with your existing Android and iOS projects, or you can create a whole new app from the ground up. You can have many platforms for components and share a single codebase with React. React Native is developed and supported by numerous companies and core contributors, and is being used by thousands of popular apps. -
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Polychroma TV
The finest in avant-garde programming – live and on-demand.
With 50+ channels – Polychroma TV is the place to go for the finest in avant-garde programming. Tune in live and on-demand to see the best award-winning documentaries & feature films, cooking shows, live news & radio, mondo cinema, music videos, reality & trash TV, travel shows, and more! -
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Ollama Server
No need for Termux, you can start the Ollama service
Ollama Server is a mobile-first solution that brings the full Ollama runtime experience to Android devices through a simplified, one-click deployment model. Instead of relying on terminal environments like Termux, it provides a native application that launches and manages an Ollama-compatible service directly on a phone or tablet. The system exposes the same API behavior as standard Ollama installations, meaning any compatible client or integration can interact with it without modification. This makes it especially useful for developers who want to prototype or deploy local AI workflows on mobile hardware while maintaining compatibility with existing tooling. The application includes basic model lifecycle management such as downloading official models, uploading custom GGUF files, and controlling running instances. It also enables offline inference, allowing users to run language models entirely on-device without requiring a network connection or external infrastructure. -
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iSH
The Linux shell on iOS
iSH is an open source project that allows for a Linux shell environment to run locally on your iOS device. It does this through a usermode x86 emulation and syscall translation. With iSH you can run Linux applications and programs on iOS, access the Alpine package manager, and install programs with apk add <name>. iSH also features a keyboard addition that makes navigation a whole lot easier. -
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Game Editor is the game design software that gives you the power to create the games of your dreams, and gives you the chance to get the source code of the game creator and develop 2D games for personal computers as well as mobile devices like iPhone
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Blink Shell
Blink Mobile Shell for iOS (Mosh based)
Blink Shell is the first professional, desktop-grade terminal for iOS. It leverages the support of Mosh and SSH to establish ultra-stable and highly reliable connections, lightning-fast speeds, and full configurations. Whether you're connecting to the cloud on the go or coding from one location to another, you'll always stay connected with Blink. Even when your device goes to sleep, you can stay worry-free knowing your connections will stay intact. Blink jumps you directly into a friendly shell, with an easy and straightforward interface. You can configure Blink exactly how you want as well. It lets you choose color themes and fonts, add your own Hosts and RSA Encryption keys, and pair with your Bluetooth-coupled keyboards. It's built and configurable in every way to be your all-day-long companion. -
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Crater
Free & Open Source Invoice App for Freelancers & Small Businesses
Crater is an open-source web & mobile invoicing app made especially for freelancers and small businesses. It's the complete invoicing solution you need, allowing you to track expenses and payments, calculate taxes, and create estimates and invoices. As both a web and a mobile app, Crater allows you to manage your invoices and keep track of everything even on the go. Crater's web application is made with Laravel & VueJS, while the mobile apps are built using React Native. Crater is a completely free and open source professional invoicing solution. Make the smart choice for managing your budding business's transactions with Crater. -
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Uno Platform
Build Mobile, Desktop and WebAssembly apps
The first and only UI Platform for single-codebase applications for Windows, WebAssembly, iOS, macOS, Android and Linux. The only open source-platform for creating true single-source, multi-platform applications. Reuse 99% of the business logic and UI layer across native mobile, web and desktop. Maintain pixel-perfect control over where pixels go while having a choice of developing a platform-specific or custom look and feel of your application. Familiarity and richness of C# and XAML combined with productivity boosts of hot reload, hot restart, edit and continue and more. Use familiar editors like Visual Studio, Visual Studio Code or Rider. Free and paid support is available by both community and our team. Chats, tickets or even screen sharing! Seeing is believing. Learn by doing. See code samples our engineers put out for fun, learning and reuse. Explore the possibilities Uno Platform opens. -
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IPAPatch
Patch iOS Apps, The Easy Way, Without Jailbreak.
IPAPatch provides a simple way to patch iOS Apps, without needing to jailbreak. You can run your own code inside ipa file as a dynamic library. So you can change the behavior of that app by utilizing Objective-C runtime. You can debug third-party apps like your own. By linking existing frameworks, you can integrate third-party services to apps very easily, such as Reveal. You can distribute your patch/work to your friends very easily, with IPAPatch-generated modified version of .ipa files. The IPA file you use needs to be decrypted, you can get a decrypted ipa from a jailbroken device or download it directly from an ipa download site. -
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Realm
Mobile database: a replacement for Core Data & SQLite
Realm’s mobile database is an open source, developer-friendly alternative to CoreData and SQLite. Start in minutes, port your app in hours, and save yourself weeks of work. Available for Swift, Objective-C, Java, Kotlin, C#, and JavaScript. Realm’s object-oriented data model is simple to learn, doesn’t need an ORM, and lets you write less code. Realm’s local database persists data on-disk, so apps work as well offline as they do online. Realm is fully-featured, lightweight, and efficiently uses memory, disk space, and battery life. Realm was built for mobile developers, with simplicity in mind. The idiomatic, object-oriented data model can save you thousands of lines of code. Realm’s live objects mean data updated anywhere is automatically updated everywhere. If you need to freeze elements of your data for Reactive frameworks, you can do that, too. -
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Wikipedia iOS
The official Wikipedia iOS app
Wikipedia iOS is the official open-source iOS application for browsing Wikipedia. It provides an optimized mobile reading experience with offline support and advanced search capabilities. -
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Bitwarden Mobile Application
The mobile app vault (iOS and Android)
The Bitwarden mobile application is written in C# with Xamarin Android, Xamarin iOS, and Xamarin Forms. Manage, store, secure, and share unlimited passwords across unlimited devices from anywhere. Bitwarden delivers open-source password management solutions to everyone, whether at home, at work, or on the go. Generate strong, unique, and random passwords based on security requirements for every website you frequent. Bitwarden Send quickly transmits encrypted information, files and plaintext, directly to anyone. Passwords are protected with advanced end-to-end encryption (AES-256 bit, salted hashtag, and PBKDF2 SHA-256) so your data stays secure and private. Generate strong, unique, and random passwords based on security requirements for every website you frequent. Bitwarden translations exist in 40 languages and are growing, thanks to our global community. -
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Dopamine
Dopamine is a semi-untethered jailbreak for iOS 15 and 16
Dopamine is a rootless semi-untethered jailbreak for supported iOS 15 and iOS 16 devices. It is designed for users who want to run jailbreak tweaks and package managers without modifying the system partition in the older rootful style. The project supports specific arm64e and arm64 firmware ranges, so compatibility depends strongly on device type and iOS version. Dopamine uses a modern rootless jailbreak architecture, which aligns with how newer iOS jailbreak ecosystems handle file paths, tweak injection, and package compatibility. It includes an app-based workflow for enabling, disabling, and managing the jailbreak state after installation. Dopamine is a specialized iOS modification tool and should only be used by users who understand the security, stability, warranty, and update risks involved. -
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Framework7
Full featured HTML framework for building iOS & Android apps
Framework7 - is a free and open source framework to develop mobile, desktop or web apps with a native look and feel. It is also an indispensable prototyping tool to show working app prototypes as soon as possible in case you need to. With such a stunning set of UI components that Framework7 provides right from the box, it allows to create of web apps, progressive web apps (PWA) and iOS and Android apps with a native look and feel. You can use any tools you love when working with Framework7. It doesn’t force you to use anything except plain HTML, CSS and JavaScript. Creating apps with Framework7 is easy as creating a website. Framework7 paired with extra tools like Electron and NW.js allows building native desktop apps. And in addition to vanilla JavaScript library, Framework7 comes with Vue.js, React and Svelte components to bring components-syntax, structured data and data bindings with power and simplicity of Vue.js, React or Svelte. -
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Ionic
Build amazing Native and Progressive Web Apps with web technologies
Ionic is an open source mobile app development framework based on Web components that makes it easy to build fast, top quality native and progressive web apps. It uses web technologies that significantly improve design, performance and usability. -
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Lottie
Render After Effects animations natively on Mobile, Web & React Native
Lottie is a wonderful library for Android, iOS, Web, and Windows that works by parsing Adobe After Effects animations that have been exported as json with Bodymovin, and then rendering these natively on mobile and on the web! Now you can have beautiful animations without engineers having to recreate everything by hand. Building animations by hand is time consuming, and other animation alternatives like Gifs and Png sequences don’t offer the same flexibility and varied features that Lottie offers. With Lottie, you can achieve exquisite animations exactly how you want, with no additional engineering effort whatsoever. Take a look at the many beautiful animation possibilities available to you on http://airbnb.io/lottie/
