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824 open source Browser apps
Dashchan
APK
* Supports multiple forums using extensions * Threads watcher and reply notifications * Automatic filter using regular expressions * Image gallery and video player * Archiving in HTML format * Configurable themes * Fullscreen layout
F-DroidGitHub
Data Monitor
APK
Data Monitor is a user-friendly, free and open source app for you to manage your data usage. Data Monitor helps you to accurately measure your daily data traffic, and analyze the data in a way easy to understand. Features: Track daily data usage App-wise data usage stats Stats for different time period (last month, this year, all time etc) Mobile data as well as Wifi usage stats Weekly data usage overview Data Monitor widget and notification Data usage alert Custom mobile data reset time Network diagnostics Live network speed monitor (Beta) App usage time No ads or In-app purchases Light-weight and Open Source Source: https://github.com/itsdrnoob/DataMonitor
F-DroidGitHub
DataStopwatch
APK
Stopwatch application, but for data usage. It will help you to monitor and control your data usage in a time period. NO permissions, NO ads, NO trackers, Open Source.
F-DroidGitHub
Databag
APK
Notable features of Databag include: - Decentralized (direct communication between app and selfhosted server) - Federated (accounts on different nodes can communicate) - Public-Private key based identity (not bound to any blockchain or hosting domain) - End-to-End encryption (the hosting admin cannot view sealed topics, default unsealed) - Audio and Video Calls (nat traversal requires separate relay server) - Topic based threads (messages organized by topic not contacts) - Lightweight (server can run on a raspberry pi zero v1.3) - Low latency (use of websockets for push events to avoid polling) - Unlimited accounts per node (host for your whole family) - Mobile alerts for new contacts, messages, and calls (supports UnifiedPush)
F-DroidGitHub
De1984
APK
De1984 is a powerful Firewall and Package Manager for Android devices with multiple backend support for maximum flexibility and performance. The name **De1984** is inspired by George Orwell’s novel Nineteen Eighty-Four, reflecting the app’s philosophy of resisting surveillance and reclaiming digital privacy. It symbolizes a reversal of the dystopian control described in the book, empowering users to take back control over their devices and data. FIREWALL FEATURES - Multiple firewall capabilities: iptables (root/Shizuku), ConnectivityManager (Android 13+), and VPN fallback - Automatic firewall method selection based on device capabilities - Comprehensive iptables method for rooted devices provides kernel-level blocking with superior performance - ConnectivityManager for Android 13+ devices without root - VPN backend as fallback for maximum compatibility (no root required) - Block apps from accessing WiFi, Mobile Data, or Roaming independently - Global firewall policies: "Block All by Default" (allowlist) or "Allow All by Default" (blocklist) - Screen-off blocking to save battery and data - Real-time network state monitoring and automatic rule application PACKAGE MANAGEMENT (with Shizuku or root) - Enable/disable system apps - Force stop running apps - Uninstall system and user apps - Works with Shizuku (no root required) or traditional root access - Filter packages by system/user apps, enabled/disabled state - Search functionality for quick package lookup PRIVACY FIRST - Zero tracking or analytics - No telemetry - Local-only data storage - No proprietary libraries - No Google Play Services - 100% open source (MIT License) - Buildable from source REQUIREMENTS - Android 8.0 (API 26) or higher - For iptables firewall: Root access OR Shizuku in root mode - For ConnectivityManager firewall: Shizuku + Android 13+ - For VPN firewall: VPN permission (no root required, works on all Android versions) - For package management: Shizuku or root access PERMISSIONS - ACCESS_NETWORK_STATE: Monitor network connectivity for automatic rule application - BIND_VPN_SERVICE: Create local VPN for VPN-based firewall backend - QUERY_ALL_PACKAGES: View all installed apps - POST_NOTIFICATIONS: Show notifications for new app installations (optional) - RECEIVE_BOOT_COMPLETED: Auto-start firewall on device boot - Shizuku or root access: For iptables firewall and package management (optional) OPEN SOURCE Source code: https://github.com/dorumrr/de1984 License: MIT Issues: https://github.com/dorumrr/de1984/issues Late nights for brighter days. Created by Doru Moraru
F-DroidGitHubIzzyOnDroid
Delta Chat
APK
Delta Chat is a reliable decentralized instant messenger that is easy and fun to use for friends, family, groups and organizations. Delta Chat is developed by a dedicated FOSS contributor community that jointly releases refinements and new features several times a year, across many stores and platforms world-wide. Features at a glance: • Anonymous. Instant onboarding without a phone number, e-mail or other private data. • Flexible. Supports multiple chat profiles and is easy to setup on multiple devices. • Extensible. Add tools like shopping lists, calendars or gaming apps to any chat. • Reliable. Works under bad and adversarial network conditions. • Secure. Audited End-to-End encryption safe against network and server attacks. • Sovereign. Can be run with your own e-mail address or server. • FOSS. Fully Open Source/Free Software, built on Internet Standards.
F-DroidGitHub
Demo Musix
APK
This app uses Deezer API to pull out musics and stream 30 seconds of any music you want. from trending musics in your location to categories based on your location, find your type of music with only listening to 30 seconds of it.
F-DroidGitHub
Demodulate
APK
Demodulate is a no-frills radio app, powered by React Native. There’s a search box and local stations list (based on data from radio-browser.info), favorites and history, and the minimal player UI. That’s it. Demodulate has a simple yet beautiful user interface based on Material 3. The UI has large elements to make it easy to use on the go or in a car, even in the split-screen mode. Demodulate can reliably do things many other apps can’t. It will show current track info, play in the background, handle headset buttons, restore playback after a call, and recover from many types of network failures. Demodulate will cache favorites and history info and switch between available server instances automatically. You can send your playback history if you’d like to make the local station list better for everyone, or if you just want to get updated stream URLs.
F-Droid
Deskflow Android
APK
A fully functional (90%) Deskflow client application for Android devices. - Hotkeys: App Switching (Command+Tab or Alt+Tab) - Hotkeys: Arrow keys for general navigation - Hotkeys: Escape for Back functionality - Clipboard: Text (of any kind) is supported - Clipboard: Bitmap is NOT supported currently, but is next on the list - Mouse: Simple gesture support - Mouse: Content Scrolling is not functional with gestures or click & drag, BUT arrow keys in many apps will work. - IMPORTANT: TLS is Supported, but individual client certificates are not. The project is 100% open source & contributions are welcome: https://github.com/jglanz/deskflow-android
F-DroidGitHub
Destiny
APK
Destiny is an end-to-end encrypted file transfer app. It allows people to securely send files without needing to reveal their identity to each other, or the service provider. No sign-up is needed. The user selects a file on their device and shares the generated code with the intended recipient for safe delivery. Destiny is based on the Magic Wormhole protocol. Key security features: - End-to-end encryption: Files are end-to-end encrypted and only the sender and recipient can read them. - Identity-less: No need to disclose identity information (such as name, email address, or phone number) to be able to transfer files. - Peer-to-peer file transfer: Destiny attempts to make a direct network connection to the other party. When this isn’t possible (for example, if neither party has a public IP address), then our relay server is used. However, that server sees only encrypted packets. - Full-strength keys: Although our codes are short and human-memorable, they are part of an online “Password Authenticated Key Exchange” (PAKE) which only allows a single guess – and yields a 256-bit full-strength symmetric key.
F-DroidGitHub
Dhaaga (Lite)
APK
A fun-first, open-source, cross-platform client app for the Fediverse. Beyond being a timeline reader, the project also explores and introduces innovative quality of life improvements and features to enhance the day-to-day experience of fedi users. Highlight Features: - 🗞️ Innovative "Hub" interface lets you organise and access your pins with ease - 📁 Save posts offline under "Collections", with folder support - 📝 Clean and compact "Composer" interface, to post and reply in style - 🧵 Conversation "Thread View" lets you visualize and sort replies - 📥 Notifications are organised into "Inbox Categories" - 🖼️ "Gallery Mode" let you browse profiles as an image gallery - 💬 "Chat interface" lets you easily talk with your friends Supported Platforms: --- Bluesky (Experimental) Mastodon (Vanilla APIs only) Misskey (+Sharkey, +CherryPick) Pleroma Akkoma
F-DroidGitHubIzzyOnDroid
Dharmik Online
APK
Dharmik is a simple app to browse the Bhagavad Gita easily Features: - No sketchy permissions or ads - View verses, commentaries and translations for over 2000 verses - Audio transcriptions in three languages (english, hindi and sanskrit) - Copy verses, commentaries and translations to clipboard The offline version of this app is availble on github
F-DroidGitHubIzzyOnDroid
Dib2Qm
APK
Dib2Qm (aka Dibdib Messenger) Messenger for secured chats and groups (end-to-end encrypted). Dib2Qm was (!) a messenger that works via e-mail servers, end-to-end encrypted. - Deprecated. - Please do not use this app any longer, unless you have a very specific need. - If so, please get in touch with gxworks at mail . de. - Otherwise, use such apps as deltaChat, SimpleX etc. - (Why? This app was a proof-of-concept that turned out to be useful ...) - (... useful - as long as no other similar app provided for those needs) - (... which is, fortunately, no longer the case)
F-Droid
Dicio assistant
APK
Dicio is a free and open source voice assistant. It supports many different skills and input/output methods, and it provides both speech and graphical feedback to a question. It uses Vosk for speech to text. It has multilanguage support, and is currently available in Czech, Dutch, English, French, German, Greek, Italian, Polish, Russian, Slovenian, Spanish, Swedish and Ukrainian. Dicio answers questions about: search: looks up information on DuckDuckGo (and in the future more engines) - Search for Dicio weather: collects weather information from OpenWeatherMap - What's the weather like? lyrics: shows Genius lyrics for songs - What's the song that goes we will we will rock you? open: opens an app on your device - Open NewPipe calculator: evaluates basic calculations - What is four thousand and two times three minus a million divided by three hundred? telephone: view and call contacts - Call Tom timer: set, query and cancel timers - Set a timer for eleven minutes current time: query current time - What time is it? navigation: opens the navigation app at the requested position - Take me to New York, fifteenth avenue jokes: tells you a joke - Tell me a joke media: play, pause, previous, next song - Next Song translation: translate from/to any language with Lingva - How do I say Football in German? Dicio can receive input through a text box or through Vosk speech to text, and can talk using toasts or the Android speech synthesis engine. Interactive graphical output is provided by skills when they answer a question. Each skill can be enabled, disabled or customized using the related settings screen. Dark, black and dynamic color themes are available. The user input is interpreted by specific, yet reusable, libraries: dicio-sentences-compiler and dicio-numbers. This app has the NonFreeNet anti-feature because some skills use non-free services to obtain the information requested by the user. You can easily disable unwanted skills or choose alternative services via settings.
F-DroidGitHub
Dinomail
APK
App to interact with DinoMail. DinoMail is an open source mail manager that you can get at https://github.com/nanoy42/dinomail. This is the android app that interact with the server. Features: * Create, modify and delete domains. Verify DKIM DMARC and SPF * Create, modify and delete users. Change password of users. * Create, modify and delete aliases.
F-DroidGitHub
Diolinux
APK
Webapp for accessing the site diolinux.com.br, which is about free software and technology news.
F-DroidGitHub
DisasterRadio
APK
Android app for disaster.radio a disaster-resilient communications network powered by the sun When the critical infrastructure that so many of us take for granted goes away, how do we organize ourselves and our communities to respond? If recent ecological disasters have demonstrated anything, it is the inadequacy of existing models and tools to provide efficient allocation of resources, access to emergency communications, and effective coordination of human effort. Few if any solutions exist that are off-grid, affordable, reliable, easily deployed, and openly standardized. disaster.radio addresses this problem. disaster.radio is an off-grid, solar-powered, long-range mesh network built on free, open source software and affordable, open hardware. Designed to be open, distributed, and decentralized, disaster.radio is currently in the prototype/development phase.
F-DroidGitHub
D
Discuz Hub
APK
Features App Two basic login types: password and webpage Multiple forums Multiple accounts Dark mode support Notification overview Hot thread and popular trend Forum Browse and read description Filter by tag and category See quick replies Thread Browse Filter by author Sort by time Quick reply Reply to author Rich text support Inline image render support Data saver mode for image Review images and download attachments Post Category type support Image support Meme support Rich text support Draft box auto-backup Failure backup Rich text support Add, delete, clear or modify drafts Notification System push Thread and post update Public and private message view and reply User Basic information HTML bio render View friend, posts and thread GIF avatar support Inline webview Auth freely Full support for mobile BBS
F-DroidGitHub
Disroot app
APK
Disroot is a platform providing online services based on principles of freedom, privacy, federation and decentralization. This app is like your Swiss Army knife to the Disroot platform, made by the community for the community. If you don't have a Disroot account you can still use this app to access all the Disroot services that do not require an account: * Etherpad * Ethercalc * Private bin * Upload * Poll * Searx * Diaspora* (requires a Diaspora only account)
F-Droid
DobbyVPN
APK
Open-source opinionated VPN client implementing major VPN protocols. Supported protocols: Shadowsocks (Outline) Shadowsocks over WebSocket Shadowsocks over Cloak Config format Dobby consumes “subscription” / “dynamic keys” as YAML over HTTPS. The full up-to-date format (with examples) is documented in the project README: https://github.com/DobbyVPN/DobbyVPN/blob/main/README.md Work in progress AmneziaWG References Connection Prefix Disguises: https://developers.google.com/outline/docs/guides/service-providers/prefixing Cloak: https://github.com/cbeuw/Cloak Outline setup: https://getoutline.org/get-started/#step-1
F-DroidGitHub
Dokuwiki Android
APK
Android application to access a dokuwiki and keep pages in local cache.
F-DroidGitHub
DoliDroid
APK
This application is not a standalone program. It is a front end client to use your online hosted instance of Dolibarr ERP & CRM software (Open-source web software to manage your business). The advantages of DoliDroid are: * DoliDroid is not a duplicated code of Dolibarr for Android, but rewamps your Dolibarr web installation, so all your online existing features are supported by this application. This is also true for external modules features. * Upgrading Dolibarr will not break DoliDroid. * DoliDroid use embedded image resources of your version, when available, to reduce bandwidth usage. * DoliDroid use internal cache for pages that should not change during session (like menu page) * Connections parameters (login/password) are saved. No need to enter them each time you use DoliDroid. * Integration with your phone or other applications is better (Clicking on a PDF opens the PDF reader, clicking onto email or phone launch your email application or launch Android dialer, ...) * A lot of other enhancement make usability of your Dolibarr from a smartphone better like: * Save spaces of the menus bars by replacing the menu with a button always visible to choose your meny entry more friendly. * Provide a button, always available, to make a quick search on any item. * All visible dates use year on 2 chars instead of 4 to save you space. * When the popup calendar is opened, the keyword is no more opened if not required, like it is on a common browser (Dolibarr v7 required). * Components that provide help information on mouse hover are hidden to save space (they are useless without a mouse). * A lot of other not useful information are hidden. Note: If you don't have your own online Dolibarr ERP CRM instances, you can get one on https://www.dolicloud.com/
F-DroidGitHub
Download Navi
APK
# Features * Free and Open Source software (FOSS) * Material Design * Multiple themes (Light, Dark, Black) * Android TV support * Chrome OS support * Pause and resume downloads * Browsers support * Built-in browser * Simultaneous downloads (default 3) * Multi part downloading (max 16) * Download files in background * Unmetered connections only support (ex. Wi-Fi) * Roaming controls * User agent controls * Calculate hash value (MD5 & SHA-256) * Power Management and battery control * Various automatic actions after finishing download * Speed limit * [Android 8.0+] Auto-uncompress archive. Archiver formats: zip, tar, 7z, ar, cpio, dump. Compressor formats: gzip, bzip2, xz, lzma, Pack200, DEFLATE, DEFLATE64, Z
F-DroidGitHub
DownloadFilesWeb
APK
Download files referenced within the code of a web page. You can select the URL and the extension or name of the files you are interested in.
F-Droid