Open Source Android Mobile Apps - Page 3
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Mobile Apps for Android
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GKD
An Android APP with custom screen tapping based on Accessibility
GKD (Global Key Dispatch) is an open-source Android automation tool focused on intercepting and simulating key events and touch actions across apps. It is primarily designed for advanced Android users to create custom scripts and automate in-app behavior without root, using accessibility services. GKD supports extensive customization for gaming, UI automation, and repetitive task simulation. -
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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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Jellyfin Android
Android Client for Jellyfin
Jellyfin Mobile is an Android app that connects to Jellyfin instances and integrates with the official web client. We welcome all contributions and pull requests! If you have a larger feature in mind please open an issue so we can discuss the implementation before you start. Even though the client is only a web wrapper there are still lots of improvements and bug fixes that can be accomplished with Android and Kotlin knowledge. -
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Bluetooth GPS for Android
An application for using an external bluetooth GPS on Android devices
An application for using an external bluetooth GPS on Android devices. The application connects to a Bluetooth device (NMEA GPS) and creates a GPS provider which can be used to replace the internal GPS. -
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Battery Historian
Battery Historian is a tool to analyze battery consumers using Android
Battery Historian is a visualization and analysis tool for Android power usage that turns raw bugreport and batterystats data into actionable timelines. Developers upload a bugreport and get interactive graphs that show wakelocks, jobs, alarms, network activity, CPU states, screen usage, and app-level events. By correlating these signals, it helps identify abusive wakeups, runaway services, or networking patterns that drain battery. The UI supports zooming into problem windows, filtering by UID or tag, and comparing multiple runs to verify improvements. It also surfaces metrics summaries and highlights known anti-patterns so performance teams can focus on the highest-impact fixes. Battery Historian has become a staple in diagnosing real-world battery regressions during app development and system bring-up. -
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J2ObjC
A Java to iOS Objective-C translation tool and runtime
J2ObjC is an open-source command-line tool from Google that translates Java source code to Objective-C for the iOS (iPhone/iPad) platform. This tool enables Java source to be part of an iOS application's build, as no editing of the generated files is necessary. The goal is to write an app's non-UI code (such as application logic and data models) in Java, which is then shared by web apps (using GWT), Android apps, and iOS apps. J2ObjC supports most Java language and runtime features required by client-side application developers, including exceptions, inner and anonymous classes, generic types, threads and reflection. JUnit test translation and execution is also supported. J2ObjC cannot convert Android binary applications. Developers must have source code for their Android app, which they either own or are licensed to use. -
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QKSMS
A beautiful SMS messenger for Android
Fall in love with texting all over again with QKSMS! QKSMS is a beautiful, simple and customizable open source replacement to the stock messaging app on Android. It's got a clean, clutter-free intuitive design that lets you focus on what matters, plus millions of colors to choose from to make the theme of the entire app truly your own. QKSMS has some powerful features, including photo sharing, group chat, conversation blocking, message backup and restore and more. It's got everything you need from a text messaging app, plus all the fun features that make for a great text messaging experience. Simply put, QKSMS makes texting magical again, just the way it should be! -
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Quasar Framework
Build high-performance VueJS user interfaces in record time
Effortlessly build high-performance & high-quality Vue.js 3 user interfaces in record time. Combine the power of Quasar UI with Quasar CLI. One source code for all platforms simultaneously with all the latest and greatest best practices out of the box. Focus only on your app's features and forget about the boilerplate around it. Build high-performance VueJS user interfaces in record time: responsive Single Page Apps, SSR Apps, PWAs, Browser extensions, Hybrid Mobile Apps and Electron Apps. If you want, all using the same codebase! You get a state-of-the-art UI (that follows Material Guidelines) for your websites and apps out of the box. Best support for desktop and mobile browsers (including iOS Safari!) out of the box. Best-in-class support for each build mode (SPA, SSR, PWA, Mobile app, Desktop app & Browser Extension) and the best developer experience through a tight integration with our own CLI. -
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Open eID Fraunhofer
Implementation of the protocols PACE, Terminal and Chip Authentication
This project provides a pure Java implementation of the protocols PACE, Terminal Authentication and Chip Authentication for the german eID infrastructure as specified by BSI TR-03110 and BSI TR-03112. Furthermore this project contains an Android eID client based on this implementation. -
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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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Spammer
SMS Spammer
Spam SMS messages to numbers by a click of a button, This app lets you choose how many messages to send what the message is and send it with no hassle. -
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WaveOS
Android custom ROM
WaveOS is an android custom ROM based on AOSP, focused on delivering a perfect blend of aesthetic, functionality and performance out of the box. -
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chickernel redmi note 12/13 4G
A tapas/topaz/sapphire kernel optimized for smoothness and low-memory
A kernel carefully optimized for - low-memory, and performance - moderate power savings Speciifically crafted (and tested) for the 4GB variant in mind ❤️ tapas/topaz/sapphire/sapphiren ⭐ Download notes: ✅ chickernel-xxx.zip ✅ ❌ chickernel-xxx release source code.zip ❌ Installation guide: - Download via the "files" tab - Reboot to recovery and install the zip - Enjoy ⚠️ Full details in my GitHub release tab https://github.com/chickendrop89/device_xiaomi_gemstones-kernel/releases/latest ⚠️ Report any bugs and problems here: https://github.com/chickendrop89/device_xiaomi_gemstones-kernel/issues tags: gki , 5.15 , xiaomi , ksu , kernelsu , next , sdm685 , sm6225-ad , khaje -
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OCR Manga Reader for Android
Android Manga reader with Japanese OCR and dictionary capabilities
OCR Manga Reader is a free and open source Android app that allows you to quickly OCR and lookup Japanese words in real-time. It does not have ads or telemetry/spyware and does not require an Internet connection. Supports both EDICT and EPWING dictionaries. Requires Android 4.0 (Ice Cream Sandwich) or higher. See http://ocrmangareaderforandroid.sourceforge.net/ for details. -
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Facebook SDK for Android
Used to integrate Android apps with Facebook Platform
This open-source library allows you to integrate Facebook into your Android app. Integrate your Android app with Facebook to build engaging social apps by using the Facebook SDK for Android. To learn more about using Facebook development tools. The current version of the Facebook SDK for Android is version 11.2.0 and requires the Android API 15. Code and samples for the Facebook SDK for Android are available on GitHub. A secure and convenient way for people to log into your app or website by using their Facebook credentials. Enable people to post to Facebook from your app. People can share, send a message, and share to stories. Understand people's actions in your app and measure the effectiveness of your Mobile App Ads. Get data in and out of Facebook's social graph, query data, post stories, upload photos and perform other tasks. -
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Firebase Kotlin SDK
A Kotlin-first SDK for Firebase
The Firebase Kotlin SDK is a Kotlin-first SDK for Firebase. Its API is similar to the Firebase Android SDK Kotlin Extensions but also supports multiplatform projects, enabling you to use Firebase directly from your common source targeting iOS, Android, Desktop, or Web, enabling the use of Firebase as a backend for Compose Multiplatform, for example. Unlike the Kotlin Extensions for the Firebase Android SDK this project does not extend a Java-based SDK so we get the full power of Kotlin including coroutines and serialization. Asynchronous operations that return a single or no value are represented by suspending functions in the SDK instead of callbacks, listeners or OS specific types such as Task. -
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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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Glide
Android image loading & caching library focused on smooth scrolling
Glide is a fast and efficient open source image loading and caching library for Android that focuses on smooth scrolling. It supports fetching, decoding and displaying images, video stills as well as animated GIFs, with a simple and easy to use interface and API. Glide offers a performant and extensible resource decoding pipeline and automatic resource pooling, and a flexible API that allows developers to plug in to just about any network stack. It is primarily focused on making any type of a list of images as smooth and fast as possible, and is able to achieve this through smart and automatic downsampling and caching, aggressive re-use of resources and deep lifecycle integration. Apart from smooth and speedy scrolling, it’s also good for any case where fetching, resizing, and displaying of a remote image is needed. -
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Home Assistant Companion for Android
Home Assistant Companion for Android
Control and monitor your home from anywhere in the world. Home Assistant Companion lets you control all your devices and provides advanced location and notification engines to allow for complex automation. Home Assistant is an open-source home automation platform that focuses on local control and privacy. -
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LAMDA
Android reverse engineering & automation framework
Android reverse engineering & automation framework. The most powerful Android capture/reverse/HOOK & cloud phone/remote desktop/automation framework in history, your work has never been so easy and fast. LAMDA is an auxiliary framework for reverse engineering and automation. It is designed to reduce the time and trivial problems of security analysts and application testers. It replaces a large number of manual operations with a programmed interface. It is not a single-function framework. To give you a general idea of its usefulness: Do you install various agents, plug-ins, or point-and-click settings on your phone to complete your work? Do you want to operate a mobile phone thousands of miles away in a different place? Do you have the need to programmatically control your phone? Are you still paying for expensive IP switching , remote ADB debugging , RPA automation and even logcat logs from some cloud mobile phone manufacturers? If so, then yes, just one LAMDA can solve all this. -
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Lynket
A better browser for Android using the Custom Tab protocol
Lynket is a unique browser based on the Custom Tabs protocol. Lynket slides over the website on top of your apps, allowing you to move to the website seamlessly. Even if you browse multiple times, you can always press X to quickly return to the app where you left off. Lynket works with any browser that implements the Custom Tab protocol. It also inherits browser behavior such as tracking protection, shared login information, bookmark synchronization, etc. -
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Notally
A beautiful notes app
Notally was created because I wanted to make something that was beautiful and at the same time, useful. It's extremely light, there are minimal dependencies and lines of code. -
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OpenSTF
Control and manage Android devices from your browser
STF (or Smartphone Test Farm) is a web application for debugging smartphones, smartwatches and other gadgets remotely, from the comfort of your browser. STF was originally developed at CyberAgent to control a growing collection of more than 160 devices. As of July 2016 development is mainly sponsored by HeadSpin and other individual contributors. Refresh speed can reach 30-40 FPS depending on specs and Android version. See minicap for more information. Copy and paste support (although it can be a bit finicky on older devices, you may need to long-press and select paste manually). Multitouch support on touch screens via mini touch, two-finger pinch/rotate/zoom gesture support on regular screens by pressing Alt while dragging. Use ADB connect to a remote device as if it was plugged into your computer, regardless of ADB mode and whether you're connected to the same network. -
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python-for-android
Turn your Python application into an Android APK
python-for-android is an open source build tool to let you package Python code into standalone android APKs. These can be passed around, installed, or uploaded to marketplaces such as the Play Store just like any other Android app. This tool was originally developed for the Kivy cross-platform graphical framework, but now supports multiple bootstraps and can be easily extended to package other types of Python apps for Android. python-for-android supports two major operations; first, it can compile the Python interpreter, its dependencies, backend libraries and python code for Android devices. This stage is fully customisable: you can install as many or few components as you like. The result is a standalone Android project which can be used to generate any number of different APKs, even with different names, icons, Python code etc. The second function of python-for-android is to provide a simple interface to these distributions. -
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ePUBator
Minimal offline PDF to ePUB converter for Android
Minimal offline PDF to ePUB converter for Android - ©2011 Ezio Querini ePUBator extract text from a PDF file and put it in a well formed (epubcheck compliant) ePUB file. PDF extraction based on iText library <http://itextpdf.com/> released under the AGPL license. - ePUBator IS THINKED FOR BOOKS (NOT FOR EVERY TYPE OF PDF), BUT IF YOU NEED A BETTER RESULT TRY SOMETHING ELSE LIKE CALIBRE. - ePUBator doesn't need internet connection (doesn't send your docs somewhere on the net, doesn't have ads). - ePUBator extracts text (no text from pictures or from raster PDF). - ePUBator tries to extract images (only png, jpg and gif) but puts them at the page's end. - ePUBator tries to extract the table of contents if present (or creates a dummy TOC). - ePUBator doesn't extract the font size and style and works fine only with single column PDF (worse with multi column or tables).
