Browser

824 open source Browser apps

Styx Browser
APK
Styx aims to be a secure, open source web browser for Android devices. Its featue list includes…Sessions.Tabs manager.Bookmarks.History.Google search suggestions.Keyboard support.Webpage theming.Desktop rendering.Text To Speech (TTS)Print mode.Page-Tools.Page source text editor.3rd party app forwarding.Android desktop support (Samsung Dex, EMUI Desktop).Multiple search engines (Google, Bing, Yahoo, StartPage, DuckDuckGo, Mojeek, Searx etc.).Incognito mode.Orbot Proxy support and I2P support.Ad-blocker.Malware blocker.Reader mode.Various rendering mode: inverted, high contrast, grayscale.Specific look & feel settings for portrait and landscape.Optional pull-to-refresh.Hardware accelerated rendering.Rich tabs management settings.Tabs recovery.Full screen arrangeable tabs panel.Basic bookmarks panel, import and export.and much more...
GitHubIzzyOnDroid
Subway Tooter
APK
Mastodon client for Android 8.0 or later.Multiple accounts, Multiple columnsYou can swipe horizontally to switch columns and accounts.You can add, remove, rearrange columns.Column types: home, notification, local-TL, federate-TL, search, hash tags, conversation, profile, muted, blocked, follow requests, etc.Cross account actionYou can favorite/follow operation as a user different from bind to column.Other informationsource code is here. https://github.com/tateisu/SubwayTooterSome of the icons used in this app is based on the Icons8. https://icons8.com/license/
GitHubIzzyOnDroid
Super Productivity
APK
Organize your daily tasks at one place while making time tracking a lot less annoying. Super Productivity is a ToDo List / Time Tracker / Personal Jira Task Manager for multiple platforms. Features Plan, track & summarize. Create time sheets and work summaries in a breeze to easily export them to your companies time tracking system. Integrate with Jira, Github and Gitlab. Auto import tasks assigned to you, plan the details locally, automatically create worklogs and get notified right away, when somfething changes. Organize your project's data. Create notes, attach files or create bookmarks for links, files and even commands and have it all out of the way, once you're ready for the weekend. Helps you to establish healthy habits. A break timer reminds to you, when it's time to step away. You also can collect personal metrics for yourself to see, which of your work routines need adjustments. Stuck and procrastinating? No problem! Super Productivity's anti procrastination feature helps you to reconsider your options and a pomodoro timer is also always at hand. Super Productivity does NOT actively collect any data and there are no user accounts or registration. It's free and open-source and always will be. NOTE: There will however be data loaded from app.super-productivity.com on app start and if you use one of the third party providers, you will have to comply with their private policy. Private Policy
F-DroidGitHub
Sweet IPFS
APK
Sweet IPFS is forked from https://f-droid.org/packages/org.ligi.ipfsdroid, which was experimental. This app is currently in beta stage, not all features are implemented, but the most important is. Feel free to test it and review it. If you find a bug or have problems with this app, you can contact me with the email provided on the GitHub page. Sweet IPFS targets end-users and developers in order to make IPFS (and decentralization) an everyday standard. Its main goal is to be used as a file sharing app. For that, it provides a file chooser, QR codes, and a browser. To go even faster, you can upload a file or a text directly from any app by simply sharing it and choosing Sweet IPFS. At the current point, battery and network usage depends a lot on your phone and your Android version, and may be high. I am working on this in order to provide the best experience and an everyday usage.
F-DroidGitHub
Syncthing-Fork
APK
This is a fork of the Syncthing-Android wrapper for Syncthing that brings major enhancements like: * Folder, device and overall sync progress can easily be read off the UI. * "Sync every hour" to save even more battery * Individual sync conditions can be applied per device and per folder * Recent changes UI, click to open files. * Changes to folder and device config can be made regardless if Syncthing is running or not * UI explains why syncthing is running or not. * "Battery eater" problem is fixed. * Discover other Syncthing devices on the same network and easily add them. * Supports two-way synchronization on external SD card since Android 11. Syncthing-Fork for Android is a wrapper for Syncthing that provides an Android UI instead of Syncthing's built-in Web UI. Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized. Your data is your data alone and you deserve to choose where it is stored, if it is shared with some third party and how it's transmitted over the Internet. Please seek help on the forum and/or social media apps first before creating issues on the tracker. Website: https://github.com/researchxxl/syncthing-android Source code: https://github.com/researchxxl/syncthing-android How Syncthing writes to external SD card: https://github.com/researchxxl/syncthing-android/blob/main/wiki/SD-card-write-access.md Wiki, FAQ and helpful articles: https://github.com/researchxxl/syncthing-android/tree/main/wiki#readme Issues: https://github.com/researchxxl/syncthing-android/issues Please help with the Translation: https://hosted.weblate.org/projects/syncthing-fork/app/
F-DroidGitHub
Syncthing-Lite
APK
⚡ Revival of the app which was abandoned years ago. ✅ Safety warning: Please always ensure that you have backed up your data by other means and that this backup is up to date before using this app. The app is still in early development. ⚠️ We assume no liability for data corruption or loss, although we make every effort to deliver quality. This is an Android app which you can use as a client to access Syncthing shares offered by remote devices. It works similar to file sharing apps accessing their server. This is a client-oriented implementation, designed to work online by downloading and uploading files from an active device on the network instead of synchronizing a local copy of the entire folder. Due to that, you will see a sync progress of 0% at other devices which is expected. This is useful for devices where you don't want to download the entire contents of a shared folder. For example, mobile devices with limited storage available where you like to access a syncthing shared folder. This is quite different from the way the Syncthing-Fork app works. Please note that for technical reasons you can't reconnect via relay connection for some minutes after the app was closed. This may happen due to removing from the recent apps list, force close or an interrupted connection to remote device. This constraint does not apply for connections directly established through the local network. Source code: https://github.com/researchxxl/syncthing-lite
F-DroidGitHub
T
TNEF Extractor
APK
Got a mail from some MS Outlook user which has a strange attachment going by the file name „winmail.dat” – and no idea what to do with that? Well, you’re not alone. What’s behind that is MS’ TNEF format, full name „Transport Neutral Encapsulation Format”, which no other software (but Outlook and Exchange) uses. And especially your Android device knows nothing about.So this app comes to your rescue: whenever you open a „winmail.dat” attachment from a mail in e.g. K-9 Mail, ''TNEF Extractor'' jumps in, looks what’s inside, asks you where to extract it to – and even offers you to open the enclosed file. So if that was e.g. a PDF file, and you have a PDF viewer app like MuPDF installed on your device, the file is opened with just two taps. Easy going, finally!PS: Don't wonder that there won’t be an app icon in your drawer. ''TNEF Extractor'' doesn’t need one, and neither do you. There’s nothing to configure – the app just pops up when needed.How got it started? Check out on Mastodon. I (Izzy) called for help – and just a week later, Fabio had it ready. Amazing!
F-DroidIzzyOnDroid
TRIfA
APK
TRIfA - A New Kind of Instant Messaging Whether it's corporations or governments, digital surveillance today is widespread. Tox is easy-to-use software that connects you with friends and family without anyone else listening in. While other big-name services require you to pay for features, Tox is completely free and comes without advertising — forever. Encrypted: Everything you do with Tox is encrypted using open-source libraries. The only people who can see your conversations are the people you're talking with. Distributed: Tox has no central servers that can be raided, shut down, or forced to turn over data — the network is made up of its users. Say goodbye to server outages! Free: Tox is free software. That's free as in freedom, as well as in price. This means Tox is yours — to use, modify, and share — because Tox is developed by and for the users. More Information: * about Tox: https://tox.zoff.cc * Join the TRIfA Tox Groupchat: https://trifagrp.tox.zoff.cc/ * Join discussion on Matrix: https://matrix.to/#/#trifa:matrix.org Have a look at the desktop version: https://github.com/Zoxcore/trifa_material
F-DroidGitHub
TSViewer
APK
This is a simple TeamSpeak client which connects every x minutes to get the connected clients and displays them in a notification and/or quick settings tile. This works by using a Teamspeak Query account to login. That means it is required to enter the ip and login credentials into the app. As this is sensitive, the ip and credentials are saved only locally and encrypted to make sure that other apps cannot scrape the data. The app uses the new Material You adaptive colors, but is also backwards compatible to devices below Android 12. Automated checks running in the background (customizable time between 15 and 120 minutes) Amount of clients and their nicknames will be written into a notification Amount of clients will be written in the label of a qs tile (Android 10+) Amount of clients and time will be added to a database to be later viewed in a graph view Material You adaptive color theming support WearOS support (Core flavor only) Locally stored and encryped IP and login credentials No trackers like Firebase and Crashlytics
F-DroidGitHub
TTL Changer
APK
A simple application that allows you to change the TTL (Time to Live) value. Features included: * Read-write TTL value * Enable IPv6 support * Apply last written value on device boot * Add one-tap widgets The app requires root access to work.
F-DroidGitHub
TTRSS-Reader
APK
An offline reader that works with the Tiny Tiny RSS (also known as ttrss or tt-rss) web-based feed reader/aggregator. Features: * Swipe for faster browsing * Optional navigation with volume-buttons * View and download attached media files * Cache articles and images locally * Share URLs * Easily mark things as read, starred or publish/comment them * SSL with self-signed certificates * Fast JSON-Parsing with stream-based parser GSON * Scheduled updates via Tasker/Locale * Layout optimized for tablets * Dark and light themes available * many more, Changelog and Feature-List can be found on the project-page...
F-DroidGitHub
TTime
APK
Simple android app to calculate : - Transfer time from data quantity and bandwidth - Data quantity from transfer time and bandwidth - Bandwidth from transfer time and data quantity
F-DroidGitHub
TU Darmstadt Moodle Wrapper
APK
Open Moodle links of the TU Darmstadt in the official Moodle app. Disclaimer Neither is this an officail project by the TU Darmstadt nor by Moodle. This is just started by me, a student at the TU Darmstadt, that has to much spare time. The Moodle at the TU Darmstadt regularly sends me mails with Moodle links to courses, forum posts and other content on Moodle. I always read those mails on my android phone, but clicking on those links from the mails results in opening the browser. I installed the official Moodle App, and wanted the links to open in the Moodle App. As this is not nativly supported by the Moodle App, I sat down and coded this little app, that redirects links to the Moodle App. After the app was finished, I wondered, if someone else could find this useful. The app is minimal and easy to use. Just install it, and all supported links can be opened in Moodle. Prerequisites You will need to have and android phone with at least Android 6.0 Marshmallow and the official Moodle App with at least version 2 installed. Which moodle links are supported? This app supports the folloing Moodle URLs (https only): moodle.tu-darmstadt.de (standard Moodle) moodle.informatik.tu-darmstadt.de (computer science Moodle) vorkurs.mathematik.tu-darmstadt.de/moodlevorkurs (Moodle for the mathematicans preliminary course) wwwdid.mathematik.tu-darmstadt.de/moodle (some other probably outdated Moodle installation I found) moodle-exam.tu-darmstadt.de (moodle installation for online exams) moodle.chor.tu-darmstadt.de (moodle of the TU choir) If the TU Darmstadt has any other Moodle URLs I should include, open an issue and let me know. How to uninstall the app? The app won't show up on your home screen. This is intended, as there is no need for a home screen icon. To uninstall the app, open your System Settings -> Apps -> search for "TU Darmstadt Moodle Wrapper".
F-DroidGitHub
T
TaiwanEbookSearcher
APK
NOTE: Newer versions are no longer open-source. An eBook search tool mainly for Taiwan. Search eBook on: * Readmoo * Taaze * BOOKWALKER * kobo * Pubu * HyRead * Amazon Kindle * Google Play Books * books.com.tw
F-DroidGitHub
Tarifa luz
APK
Detailed information on the electricity rate in the regulated market (PVPC) in Spain for efficient management of electricity consumption.This App offers general and detailed information about the price of electricity and the cheapest and most expensive hours throughout a day to facilitate the adjustment of consumption habits in search of savings on the electricity bill.In short, this App tries to help manage electricity consumption more efficiently, and all this with a free application without advertising, open source and respectful of the security and privacy of its users (it does not collect any information or carry out any tracking nor does it require strange or unnecessary permissions).Principal functions:Synchronizes the latest prices available in the regulated market via the Internet.Allows you to consult electricity prices for any date (based on the new tariff system).Highlights the most expensive and cheapest hours of the day and represents the data in graphs and tables (daily price evolution and hours sorted by price).Archives the values obtained and allows offline consultation.Calculator of the cheapest time slots according to the duration entered by the user.Obtain information on the generation balance between renewable and non-renewable energies.More features coming soon...The App has been adapted to the new electricity rate system that has been applied since June 1, 2021. One of the main changes introduced by the regulations is that all customers covered by the PVPC are grouped under the same toll rate called 2.0. TD, which replaces the previous three (the default rate 2.0 A, the night rate 2.0 DHA, and the electric vehicle rate 2.0 DHS).This new 2.0 TD rate has a time discrimination in three periods: peak, flat and valley that are defined according to the day of the week, the time of day and the geographical territory (different for Ceuta and Melilla).The App includes a tool that calculates and orders the cheapest time slots of the day (average prices) for a specific time interval. For example, it is useful to know the best time of day to run the washer and dryer consecutively.
GitHubIzzyOnDroid
Tarock Palčka
APK
A fully open-source Tarock program, including online play and offline play. Bots are run compeletely offline, locally on the device. Integrates StockŠkis custom-made tarock engine. Follows the rules of Slovenian tarock, yet includes some interesting modifications.
F-DroidGitHub
Telewatch
APK
Functions:FCM message notification, quick viewing, marking as read and replyingMulti-account supportInterface customizationAll message grouping supportUnread/read indicatorConnection status indicatorViewing or downloading text, images, and videosPlay Voice MessageSaving images or videosReply and forward messagesSaving images or videosText messagingMessage deletionSupport for rotating the digital crown
GitHubIzzyOnDroid
TermBot
APK
Log into your servers with SSH and authenticate with your Security Keys and OpenPGP cards over NFC and USB. TermBot is based on ConnectBot and uses the Cotech Hardware Security SDK.
F-DroidGitHub
Termbin
APK
Termbin is an open source pastebin service that used socket programming. This application uses socket programming to simulate netcat. The pendant to this app is available for Linux and can be found at Github. Also see https://termbin.com/ for additional details.
F-Droid
Termux Hub
APK
Termux Hub is a lightweight, open-source Android application that indexes and organizes tools designed for use with Termux. It provides a clean, searchable catalog of community tools using a transparent, metadata-driven data pipeline. The app focuses on reproducibility and reliability. All tool information is processed automatically from a public GitHub repository, validated, and stored locally on your device. Once synced, the local database becomes the single source of truth, ensuring fast access even when offline. Key features Browse and search curated Termux tools by category View detailed tool information, installation commands, and repositories Daily updates of GitHub star counts and README content (00:00 UTC) Offline-first design with local Room database storage No trackers, no analytics, no ads How it works Termux Hub fetches static metadata from GitHub and processes tool data, star counts, and README files independently. All validated data is stored in a local Room database. If syncing fails, the app safely falls back to cached or bundled data. Data sources All data is read-only and sourced from the public TermuxHub GitHub repository. This includes tool metadata, repositories, thumbnails, GitHub stars, READMEs, and Hall of Fame entries. Privacy Termux Hub does not collect personal data, does not require accounts, and does not include tracking, analytics, or advertising libraries. Contributing Anyone can help improve the catalog. To add or update a tool, please see the contribution guidelines in CONTRIBUTING.md.
F-DroidGitHub
TetherFuseNet
APK
Share your Android device’s Internet connection with other devices without needing Root.TetherFuseNet works by creating a Wi-Fi Direct legacy group and an HTTP proxy server. Devices can connect to the broadcasted WiFi network by locating the Wi-Fi SSID displayed in the application and using the password. Once connected to the network, a device can connect to the Internet by setting it’s proxy server settings to the server created by TetherFuseNet.Please note that TetherFuseNet is still a work in progress and not everything will work. For example, using TetherFuseNet to get an open NAT type on consoles is currently not possible. General "normal" internet browsing should work fine - however it is dependent on the speed and availability of your Android device’s internet connection.PrivacyTetherFuseNet respects your privacy. TetherFuseNet is open source, and always will be. TetherFuseNet will never track you, or sell or share your data. TetherFuseNet offers in-app purchases which you may purchase to support the developer. These purchases are never required to use the application or any features.DevelopmentTetherFuseNet is developed in the open on GitHub. If you know a few things about Android programming and are wanting to help out with development you can do so by creating issue tickets to squash bugs, and propose feature requests for future inclusion.
GitHubIzzyOnDroid
The Battle for Wesnoth
APK
(Note: This is an alpha release of the 1.19 in-development branch, and works best on a Tablet with large screen space. Consider reaching out to us or file a bug report if you encounter an issue.) The Battle for Wesnoth is an open source, turn-based strategy game with a high fantasy theme. It features both singleplayer and online/hotseat multiplayer combat. Explore the world of Wesnoth and take part in its many adventures! Embark on a desperate quest to reclaim your rightful throne... Flee the Lich Lords to a new home across the sea... Delve into the darkest depths of the earth to craft a jewel of fire itself... Defend your kingdom against the ravaging hordes of a foul necromancer... Or lead a straggly band of survivors across the blazing sands to confront an unseen evil.
F-DroidGitHub
T
ThreatScoopOnionChat
APK
# ThreadScoopOnionChat This version is a fork from " https://github.com/session-foundation/session-android ", enfocado en la privacidad. ## How Did ThreadScoopOnionChat Come About? I have always been a fan of privacy and security in communications, and I am constantly researching potential security breaches in messaging applications. ThreadScoopOnionChat emerged after the analysis of this blog "https://soatok.blog/2025/01/14/dont-use-session-signal-fork/", in which several aspects are described as to why using Session is not recommended, and I wondered how it is possible that a foundation focused on privacy—with the grants and support it receives—has not been able to improve this protocol. I still do not understand the answer, since my resources are much smaller than those of a foundation compared to that of a person who is simply a fan of privacy and security. In this blog, certain problems were described: 1> "https://soatok.blog/2025/01/14/dont-use-session-signal-fork/#insufficient-entropy-ed25519" 2> "https://soatok.blog/2025/01/14/dont-use-session-signal-fork/#in-band-negotiation" 3> "https://soatok.blog/2025/01/14/dont-use-session-signal-fork/#public-keys-aes-gcm" This is a forked version privacy focussed from Session. Go Github to check all features implemented.
F-DroidGitHub
Threema Libre
APK
NOTE: A Threema Shop license is required, please visit: https://shop.threema.ch to get one. Threema is the world’s best-selling secure messenger, used by more than 12 million people in over 175 countries, developed in Switzerland, and designed with privacy and data protection in mind. Whether chats, calls, or files, everything is end-to-end encrypted, and no data trail is left behind. Instead of a phone number or email address, a randomly generated Threema ID serves as a unique identifier – anonymous and secure. Threema protects what really matters: your privacy. In contrast to the version distributed via Google Play, Threema Libre contains no proprietary libraries / components (like Google Play Services). Advantages of Threema: • Text and voice messages, including emoji reactions • End-to-end encrypted voice, video, and group calls • Location sharing • Sending files in all formats (PDF, GIF, MP3, ZIP, and more) • Ability to edit sent messages and delete them for chat partners • Desktop app and web client for convenient chatting on your PC • Group creation and polls • Light or dark mode • No ads, no trackers, no data collection • Identity verification of contacts by scanning their QR code Reliable security: • Open source and regular audits • Servers in Switzerland • Anonymous use possible: no phone number or email address required • Messages are deleted from the server immediately after delivery Do you have any questions or problems? Our FAQ can help: https://threema.com/support Enjoy using Threema!
F-DroidGitHub