Apps
LibreOffice Viewer
APK
You may know LibreOffice from the desktop - the free and open source office suite (successor to OpenOffice) with over 200 million users worldwide. It's secure and respects your privacy, not sharing your documents with anyone else. It's also available for Android in a simplified form, to view documents in these formats: * Open Document Format (odt, ods, odp, odg) * Microsoft Office 2007–365 (docx, xlsx and pptx) * Microsoft Office 97–2003 (doc, xls and ppt) LibreOffice Viewer also has experimental editing features, which are not yet suited to production use. (Experimental mode can be enabled in the app settings.) The software is open source and made by a worldwide community, so if you'd like to improve the experimental editing support, please join us! Feedback and bug reports are very welcome, to help developers improve the quality of the application. You can report bugs and attach files here: https://bugs.documentfoundation.org LibreOffice Viewer is built on the same technology as LibreOffice desktop for Windows, macOS and Linux. LibreOffice Viewer is released under the Mozilla Public License v2. The software is backed by a dynamic community, represented by The Document Foundation, a not for profit entity based in Germany. LibreOffice was based on OpenOffice.org (commonly known as OpenOffice). Full credits: https://www.libreoffice.org/about-us/credits
F-Droid
LibrePass
APK
LibrePass represents an innovative cloud-based password manager known for its user-friendly simplicity and performance. It functions not only as a tool for generating secure passwords but also facilitates their synchronization across various devices.Password leaks from online websites pose a significant threat, especially considering that most people use a limited number of passwords. Using the same passwords for multiple services carries the risk of unauthorized access, jeopardizing bank accounts, social media profiles, and other online services. Therefore, it is recommended to use long and complex passwords for each of our accounts. Nevertheless, maintaining control over multiple passwords can be challenging. LibrePass addresses this issue by providing a straightforward and enjoyable way to generate, store, and access passwords.All passwords stored in LibrePass are securely placed in an encrypted vault. This ensures that users can have full confidence that their passwords will remain private and inaccessible to unauthorized individuals.LibrePass is an open-source project, meaning the complete source code is available to everyone. This openness allows anyone to review, verify, and make their own changes, emphasizing the transparency and trust associated with using this tool.Features:Advanced password encryptionGenerating secure passwordsFace and fingerprint unlockingNative system theme (Android 12+)Native performanceVarious settings optionsAnd more with incoming updates!
GitHubIzzyOnDroid
LibreRandonaut
APK
LibreRandonaut is an open-source Android app for generating true random coordinates that allow users to explore their surroundings and perform the activity "randonauting". It interfaces with the QRNG at the Australian National University, where it obtains a list of quantum random numbers, converts them to coordinates, and then computes the Gaussian kernel density estimate of those coordinates to find a point with a statistically anomalous density.
F-DroidGitHub
LibreSpeed
APK
Check the speed of your Internet connection. Test servers are provided by Consortium GARR and B2B Risk. Features: * Download and Upload tests * Ping and Jitter test * IP address and ISP detection * Multiple test servers * Share your results
F-DroidGitHub
LibreSudoku
APK
Libre-Sudoku is a Sudoku app for Android, built with Jetpack Compose and Material3.Features:Basic things such as pencil marks (notes), undo, game pause, board reset and give up (show solution)9x9, 6x6 and 12x12 with 4 difficultiesZoom and pan the board in 12x122 input methods. Digit first and cell first2 types of mistakes checking. First is detecting game rules violations and the second is checking with final solutionStatistics and records. Best and average times, win streak, started/completed games count and win rateSaves. You can continue any uncompleted game whenever you wantMany settings and customizations such as auto erase notes, remaining uses, identical numbers highlight, app themes and moreTutorials for game techniques (in progress)Custom sudoku (manually or from string). Supported game types: 9x9, 6x6, 12x12
F-DroidGitHubIzzyOnDroid
LibreTasks
APK
A fork of https://f-droid.org/packages/edu.nyu.cs.omnidroid.app, now maintained and with more features. LibreTasks will allow you to set up certain triggers, such as plugging in your phone or missing a call, and allow you to specify certain actions that are done when that trigger occurs, such as sending a SMS or pausing your media.
F-DroidGitHub
LibreTorrent
APK
* Licensed GPLv3+. Use, see, change and share; with all. * BitTorrent 2.0 and WebTorrent support * Select which files to download. * Move files while downloading. * Auto-move downloaded files to another folder or external drive. * Stream files, with sequential downloads. * Android TV. * Material design, dark and black theme, and tablet UI. * Customisable network, battery, and UI settings, etc. * 35+ translations. * Scheduling. * Auto-downloading, with Atom/RSS manager. * Create torrents, with many and big files. * HTTP\S and magnet links. * DHT, PeX, encryption, LSD, UPnP, NAT*PMP, µTP. * IP filtering (eMule dat and PeerGuardian). * Supports proxy for trackers and peers. * Based on libtorrent4j. * And more.
F-DroidGitHub
LibreTrack
APK
Track postal items directly on your device using accounts of postal services. The app respects your privacy and freedom: you don't use third-party online services. 📋 Features * Free and Open Source software (FOSS) * Support for various platforms and devices * Support accounts of different carriers * Detailed information about the postal items, carriers, tracking history * Local push notifications * Automatic tracking in the background, and also manual refreshing * Ability to add a list of track numbers * Filter and sort numbers by activity date, package status, carrier, etc * Barcode and QR code scanner for tracking numbers * Barcode generator * Archiving tracking numbers * Material Design 2.0 * Night theme * Responsive UI for different devices form factors
F-DroidGitHub
L
LibreTranslate
Web
Self-hosted machine translation API powered by open-source Argos Translate.
LibreTranslator
APK
NOTE: App is no longer developed, source repo has been archived. Default server is down, you'll need to input an alternate server and an API key if needed. Features: * translate your text into up to 16 languages * 5 different themes * share translation easily from the app * completely open source * more coming... Supported languages (UI): * English * German * French * Polish * Portuguese (Brazil) * Russian * Turkish Supported languages (translation): This depends on the LibreTranslate instance. Translation: The LibreTranslate API is used for the translation. LibreTranslate is licensed under AGPLv3. Wiki: In the Wiki you can find a short UI explanation to get started. Licensing: Licensed under the EUPL-1.2. OpenSource: This app is open source.
F-Droid
LibreTube
APK
LibreTube is an alternative frontend for YouTube, focusing on user privacy and better watching experience. It doesn't require any YouTube account or Google Services installed on your device. In comparison to YouTube, LibreTube has some additional features like SponsorBlock, DeArrow, Subscription Groups, Playlist bookmarks, and many more. Apart from that, you can subscribe to channels and create private playlists just as you're used to from YouTube. LibreTube optionally allows you to use Piped to load data and play videos for better privacy as well as syncing your subscriptions and playlists between different devices.
F-DroidGitHubIzzyOnDroid
Libreflix
APK
Libreflix is an open and collaborative streaming platform that brings together independent, free-to-air and thought-provoking audiovisual productions.
F-Droid
Librera Reader
APK
Librera Reader is a highly customizable and feature-rich application for reading e-books in PDF, EPUB, MOBI, DjVu, FB2, TXT, RTF, AZW, AZW3, HTML, CBZ, CBR, DOC, DOCX, formats. With its intuitive, yet powerful, interface, Librera makes ebook reading a veritable pleasure. It even features a unique auto-scrolling, hands-free Musician's mode, with controllable speed. F-Droid version is based on the latest MuPDF and support Android 4.1+. The only difference between Librera FD (F-Droid) and Librera PRO is the absence of Google Play services and Google Drive book synchronization in Librera FD. # Just a few Librera main features: * Easy document discovery by configurable criteria: * Auto-Scan (user-specified folders) * Browse folders (using an in-app file explorer) * Recent (featuring a reading-progress indicator) * Support for bookmarks, annotations, and EPUB3 tables of contents * Configurable Day and Night modes * Configurable link color (hence, footnotes and endnotes color) * Support for many popular offline dictionaries * Vertical-scroll lock * Auto- and manual centering of documents * Custom ad-hoc CSS coding * Single-page view of two-page documents * Musician's mode with configurable scroll speed * Customizable TTS reading and built-in media player * Page-wise TTS recording to MP3 or WAV * Multi-word text search * Support for archived (.zip) documents * Support for RTL languages (Thai, Hebrew, Arabic, etc.) * Import and export of settings, auto-backup of current session * Leading initials in FB2 documents * RSVP reading (à la Spritz) * Movable bookmarks, w/ a floating indicator * And a whole bunch of other features for you to check out. You can read books in your web browser with the Librera Book Reader https://librera.mobi/online-book-reader/ The best way to fully appreciate Librera Reader, however, is to use our restriction-free Librera PRO version from Google Play. If you enjoy Librera, please consider making a donation: https://www.patreon.com/librera
F-DroidGitHub
Librery
APK
Library is a Kotlin app that helps you to keep track of the books you have read or want to read. * Search books in Google Books (without any account) * Save comments and rating in a local database * Recommend books to friends * Available in English and Italian
F-Droid
Liedgutverzeichnis
APK
With this app you can find out on what page a song is to be found in a songbook. The dataset contains mostly books with scouting context. You can search by keywords, categorys or browse the books list of contents. It also provides a button to randomly choose a song. The dataset which can be updated in-app stands under the CC BY-SA DE License.
F-Droid
Life Counter
APK
A free and Open Source life counter for Magic The Gathering. Track your life points without being tracked ! Main features: * Max compatibility, no tracking, no ads. * Swipe up and down to quickly add or remove 5 life points. * Add a timer to track your game duration. * See life points history in side panes. * To see full history with times you can long press on life points history.
F-Droid
LifeCounter
APK
Two-player lifecounter with customization options: * Color of each players field (default MTG colors set by default, can be adjusted) * Amount of lives to add/substract (separate amount by click and long-click) Currently available in English and German.
F-DroidGitHub
LifeDots - Diary in 8 dimensions
APK
LifeDots is for recording and analysing your life with ease in the 8 dimensions of time, event, location, notes and photo. Currently you can record any event by touching on an icon that you create, entering notes and attaching photos. Locations are automatically recorded (after you activate) in the background. Then you can browse your history, analyze statistics in charts, check the timeline of any event, and see your past geo locations. Further more, for easier viewing life from various perspectives, these analytic functionalities are interconnected: check timeline on any pieve of a piechart, review related history about a dot on the timeline, look at geographical passages related to a period of history, and go back to related history on a dot on the map. LifeDots is a free and open-source software. There is no advertising and no requirement for purchase of kind. All of your data remain on your own device. Internet connection is only needed for dynamically downloading the necessary and free map tiles when you need.
F-DroidGitHub
Lift
APK
* Internet connectivity not required * Program's progression and daily routine is handled by the app * Programs supported: Starting strength/5x5, 531 Big But Boring 3 month challenge, and Phrak's GSPL (Modified) * Weight lifting data is saved as plain text org files * Allows user to use standard unix tools to manipulate and sync with programs like syncthing * Timer for how to long to rest for. Beeps at 1.5 minute intervals.
F-Droid
Light Controller
APK
Control LED bulbs from following manufacturers: * AppLamp * EasyBulb * Limitless LED * MiLight * ilux The widget gives you easy access to switch each zone on and off as well as global control. Also included is easy access to the main application for more advanced control. There are a number of configurable modes. Light listening mode will attempt to detect the beat of the music playing and pulse different colors to the music, candle mode to emulate the flickering of a candle, along with the built in disco modes. You will need the Wifi Controller box to access these lights from the application. If the application doesn't work out of the box, you may need to setup the IP address of your controller box, by default the application will attempt to broadcast to the whole network, this does not work in all setups.
F-DroidGitHub
LightNovelReader
APK
LightNovelReader is an open source light novel reading app, developed with Kotlin and Jetpack Compose, providing light-wise size and smooth reading experience. Moreover, it has many useful features, e.g., EPUG export, offline read and multiple sources support. Features Developed with Jetpack Compose, providing smooth reading experience, supporting Android 7.0 - 15 Cache - support book content cache and offline first read. Explore - discover new book, recommendation ranking, label categories, key word search... Multiple source support - support switching between sources and even reading comic books. The data is independent between different sources. Bookshelf - complete bookshelf system, supporting creating and naming bookshelf, adding book to collections, book update notification Export book to EPUG file Passionate developers and more...
F-DroidGitHub
LightPlan - Reminder & Planner
APK
Light Planner is a FOSS, simple, and intuitive app that will help you with planning events, tasks, or achievements you want to reach! ============== How does it work? ============== • Add your tasks in a chosen year quarter • Write up a title and a description and pick a deadline for it That’s it! Upon entering the task area, you will be shown the time you have left to complete it and (optionally) the subtasks you have created in it. ============== Who is it made for? ============== Anyone! No matter the age or height, you can use the app to plan ahead and keep track of the time you have left to complete it at any time. ============== How is it different from other apps? ============== This app was designed to be simple and intuitive, while still looking slick and unintrusive. We also don’t collect any data from users (everything is stored on your device), which means you don’t have to create/link an account and you won’t have to deal with any pesky ads! Additionally, the project is open-source, so if you feel like changing or adding features, you can do it! (link to the project repository: https://github.com/XDDK/LightPlan). I hope you'll find this app useful!
F-DroidGitHub
Lighthouse Power Management
APK
Power management app to control the Valve Index® lighthouses from your phone. When exiting Steam-VR it sometimes happens that the lighthouses won't power down correctly. This app helps address this problem, it allows you to find and connect to your lighthouses and change the power state manually. The app also supports Vive Base stations devices.
F-DroidGitHub
Lightning
APK
Lightweight web browser with following features: * Fast Start Times * Small Footprint * Smooth Scrolling * Long-press a tab to delete it * Long-press the back button to exit the browser * Ad blocker The old, archived version was known as acr.browser.barebones.
F-DroidGitHub
Lightning Address to Invoice
APK
Some popular Bitcoin Lightning wallets, like Muun, don't support email-like Lightning addresses. This app allows paying to such addresses by turning them to convenient invoices. It doesn't add any extra fee to your payment. This utility is launched when you interact with addresses in your browser or other apps. Here's how it is done: Clicking an address Sometimes, a Lightning address is a clickable link, just like an email. When you click it, LN Address to Invoice appears. Selecting an address Often a Lightning address is just a text. In this case, select it and in the appeared system menu look for the "Send sats" action. Copy-pasting an address You can always just copy an address and paste into LN Address to Invoice with the Paste button in the header of the intro screen, or with the "Paste address" launcher icon shortcut.
F-DroidGitHub