With Irregular Expressions custom virtual keyboard you can add expressive flair to your text messages, tweets, facebook posts, and everywhere else where text styling is not usually allowed. This keyboard features 30+ different styles, such as:
This is the Periodic Table of the Royal Society of Chemistry. It is ideal if you're a student, teacher or just have an interest in the chemical sciences.
WorldCat is the world's largest network of library content and services. WorldCat libraries are dedicated to providing access to their resources on the Web, where most people start their search for information.
arXiv® is a free distribution service and an open archive for scholarly articles in the fields of physics, mathematics, computer science, quantitative biology, quantitative finance, statistics, electrical engineering and systems science, and economics.
ListenToMe is a music player app designed for Android users that enhances productivity. The main motive behind creating the app is to help users listen to their favorite YouTubers while doing their important tasks.
Obtainium allows you to install and update Open-Source Apps directly from their releases pages, and receive notifications when new releases are made available.
Dolby On is the only free audio recorder and sound editor for voice, music, video, and more with cutting-edge Dolby audio technology. Effortlessly record live music & videos, import from your library, or livestream to Twitch or Facebook Live to apply a suite of automatic...
Enjoy the fun of video editing with Write-on Video Ultimate. Fast and easy – you can now create videos and scripts simultaneously with Write-on Video.
Modern visual content platform featuring Stories, Reels, and IGTV, with tools for live-streaming, sharing, and exploring photo and video content.
Transforming the digital space by enabling public conversation, live audio and video streaming, while offering enhanced features through premium subscriptions.
GoldenDict is an open-source dictionary program for PC computers that gives translations of words and phrases for different languages. It allows use of several popular dictionary file formats simultaneously.
WordNet® is a large lexical database of English. Nouns, verbs, adjectives and adverbs are grouped into sets of cognitive synonyms (synsets), each expressing a distinct concept. Synsets are interlinked by means of conceptual-semantic and lexical relations.
Yandex is the fastest growing search engine in the world, serving primarily Russian users. It has been experimenting with an English-based search engine, but its main operations are for its Cyrillic engine.
Wiktionary is a multilingual, web-based project to create a free content dictionary, available in 158 languages. Unlike standard dictionaries, it is written collaboratively by volunteers, dubbed "Wiktionarians", using wiki software, allowing articles to be changed by...
Ad-free open-source YouTube frontend for Android enabling video and audio downloads, account sync, SponsorBlock support, playlists, gestures, comments, and dark mode.
Lightweight and open-source app for YouTube, PeerTube, SoundCloud, and more. No Google Account needed, supports 4K and background audio streaming with downloads.
ReVanced eXtended is a YouTube Client with AdBlock + SponsorBlock + Downloader + Return Dislike and has almost all the Premium YouTube features plus more.
Facilitates device communication, enabling notifications, SMS replies, file sharing, and remote control across multiple operating systems.
FilePursuit is intended to provide a very powerful file indexing and search service allowing you to find a file among millions of files located on web servers. Our database is daily replenished by our robots that crawl through free access internet resources.
Cross-platform, free media player supports multimedia files, DVDs, streaming, offers hardware acceleration, 4K, lossless audio, and more.
Free and open-source office suite with advanced word processing, spreadsheets, presentations, vector graphics, math formula editor, and database tools.
LibreOffice is the best free office suite on the desktop, and is now available on Android as a native application. The software is backed by a dynamic community, represented by The Document Foundation, a not for profit entity based in Germany.
SiYuan is a desktop Markdown Block-Reference and Bidirectional-Link note-taking application. Support fine-grained block-level reference and Markdown WYSIWYG.
Web-based Git hosting service facilitating collaboration, with features like issue tracking, social networking, and wikis for project management.
Free Code Camp's open source community help you build a job-worthy portfolio of real apps used by real people, while helping nonprofits.
Bandlab is the cloud platform where musicians and fans create music, collaborate and engage with each other across the globe. Create and collaborate on music through intuitive mobile and web apps that lets you assemble songs from scratch or remix projects shared by others.
Program is designed for reading fiction books. You can read books in any of the following formats: fb2/fbz, fb3, mobi/prc/azw/azw3 (No DRM), epub (No DRM), doc/rtf/docx/odt, html, txt, odt formats (and you can open zip files with books).
Hugging Face is an online community dedicated to advancing AI and democratizing good machine learning. Hugging Face empowers the field of AI through various open-source developments, free and low-cost hosting of machine learning resources and by providing an accessible and...
End-to-end encrypted app for email, calendar, and contacts, requiring no personal data, with open source code and quantum-resistant security.
Manage and secure two-factor authentication easily across Gmail, Dropbox, and more. Sync devices, secure backups, and enjoy offline access.
An end-to-end encrypted note-taking by Proton. Offline access, unlimited sync across devices, tagging, passcode and biometric security, plus advanced premium privacy features.
neutriNote is an all-in-one preservation of written thoughts, be those text, math (LaTeX), rich markdown, drawings, etc., in fully searchable plain text (universal UTF-8).
With Samsung Notes you can create notes containing texts, images with footnotes, voice recordings, and music. Moreover, you can share your notes easily to SNS.
Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.
Open-source password manager with AES-256 encryption and device sync. Store and access encrypted logins across platforms like iOS and Android.
Creative Commons licenses provide a flexible range of protections and freedoms for authors, artists, and educators.
Free audiobooks from the public domain, volunteer recorded, open source, and accessible globally, hosted by Internet Archive.
Search engine of shadow libraries: books, papers, comics, magazines. Z-Library, Library Genesis, Sci-Hub. Fully resilient through open source code and data. Spread the word: everyone is welcome here!.
TED-Ed’s commitment to creating lessons worth sharing is an extension of TED’s mission of spreading great ideas. Within the growing TED-Ed video library, you will find carefully curated educational videos, many of which represent collaborations between talented educators and...
AudioLab is a professional Audio Editor and Ringtone Maker for Android. Features like Audio Trimming ( cut / crop / copy / paste / add silence / fade / undo / redo ), Audio Mixing ( Mix Four Audio, Change Speed & Pitch, have all DJ effect options and Filters ), detailed Tag...
Desktop-focused Linux system offering custom menus, multimedia codecs, browser plugins, native DVD playback, and integrated software manager with user-friendly tools.
Wikimedia Commons is a media file repository making available public domain and freely-licensed educational media content (images, sound and video clips) to everyone, in their own language.
Project Gutenberg is a library of over 60,000 free eBooks. Choose among free epub and Kindle eBooks, download them or read them online. You will find the world's great literature here, with focus on older works for which U.S. copyright has expired.
Library Genesis is a search engine for articles and books on various topics, which allows free access to content that is otherwise paywalled or not digitized elsewhere.
The Internet Archive is building a digital library of Internet sites and other cultural artifacts in digital form. Like a paper library, it provides free access to researchers, historians, scholars, the print disabled, and the general public.
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