Apps for all platforms with any license

  • Wikipedia

    Wikipedia is a free, multilingual encyclopedia project supported by the non-profit Wikimedia Foundation. Wikipedia has 17 million articles (3.5 million in English), which have been written collaboratively by volunteers around the world....

    Open Source Windows Web Android iPhone ... Blackberry Android Tablet Kindle Fire MediaWiki

  • Google Translate icon

    Google Translate

    Google Translate is a free online translation service that can instantly translate text and web pages between over 50 languages. The iPhone and Android versions offer voice input.

    Free Web Android iPhone S60 ... Blackberry Chrome OS Android Tablet iPad

  • yEd Graph Editor icon

    yEd Graph Editor

    yEd is a powerful diagram editor that can be used to quickly create diagrams manually or import external data for analysis and auto-magically arrange even large data sets by just pressing a button. You can use yEd to quickly create flow...

    Free Mac Windows Linux Web ... BSD

  • Stack Overflow icon

    Stack Overflow

    Stack Overflow, part of Stack Exchange , is a free, community-driven, reputation-based Q & A site for computer programmers. No membership is required to ask questions or provide answers to questions...

    Free Web

  • Zim icon

    Zim

    Zim brings the concept of a wiki to your desktop. Store information, link pages and edit with WYSISYG markup or directly typing some lightweight markup syntax and see it previewed as-you-type. Creating a new page is easy by either clicking...

    Open Source Mac Windows Linux BSD

  • Anki icon

    Anki

    Anki is a program which makes remembering things easy. Because it is a lot more efficient than traditional study methods, you can either greatly decrease your time spent studying, or greatly increase the amount you learn. Anyone who...

    Open Source Mac Windows Linux Web ... Android iPhone BSD iPad

  • Stellarium icon

    Stellarium

    Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. It is being used in planetarium projectors. Just set your coordinates...

    Open Source Mac Windows Linux PortableApps.com

  • Reddit icon

    Reddit

    Reddit is a social news site allowing users to submit articles, vote on them, and engage in discussions. Like other social news websites, Reddit is divided into categories. In addition to being able to vote for and against articles, Reddit...

    Freemium Web Android iPhone

  • Qiqqa icon

    Qiqqa

    Qiqqa is free award-winning knowledge-, research- and reference management software. If you're serious about getting the most from managing your publications, PDFs and bibliographies, Qiqqa is for you. Superb reference and...

    Freemium Windows Web Android Android Tablet

  • Maxthon Cloud Browser icon

    Maxthon Cloud Browser

    Maxthon is a browser with innovative features, speed and security. Features Tabbed document interface Saves open tabs in case of program shutdown or system crash Undo for any tabs accidentally closed AD Hunter -...

    Free Mac Windows Linux Android ... iPhone Android Tablet iPad PortableApps.com

    • Warning Maxthon apparently collects sensitive data without asking: http://news.softpedia.com/news/maxthon-browser-collects-sensitive-data-even-if-users-opt-out-506327.shtml
  • Mendeley icon

    Mendeley

    Mendeley helps manage and share academic knowledge: Mendeley Desktop is free academic software (Windows, Mac, Linux) for organizing and sharing research papers and generating bibliographies with 1GB of free online storage to automatically...

    Freemium Mac Windows Linux Web ... iPhone iPad

  • Tomboy icon

    Tomboy

    Have you ever felt the frustration at not being able to locate a website you wanted to check out, or find an email you found interesting, or remember an idea about the direction of the political landscape in post-industrial Australia? Or...

    Open Source Mac Windows Linux BSD

  • Duolingo icon

    Duolingo

    Learn Spanish, French, German, Portuguese, Italian, Irish, Dutch, Danish, Esperanto, English and more. Totally fun and 100% free.

    Freemium Web Android iPhone Windows RT ... Android Tablet Windows Phone iPad Android Wear

  • Khan Academy icon

    Khan Academy

    Khan Academy is not-for-profit with the goal of changing education for the better by providing a free world-class education to anyone anywhere. All of the site's resources are available to anyone. It doesn't matter if you are a...

    Free Windows Web Android iPhone ... Windows RT Android Tablet iPad

  • CintaNotes icon

    CintaNotes

    CintaNotes is an ultra-ergonomic, productivity-boosting notetaking app for Windows. It will help you collect, organize, and find any information.

    Freemium Windows PortableApps.com

  • Stack Exchange icon

    Stack Exchange

    Stack Exchange is a fast-growing network of 84 [and counting] question and answer sites on diverse topics from software programming to cooking to photography and gaming. We are an expert knowledge exchange: a place where physics...

    Free Web Android iPhone Android Tablet ... iPad

  • Codecademy icon

    Codecademy

    Codecademy is the easiest way to learn how to code. It's interactive, fun, and you can do it with your friends.

    Freemium Web

  • MATLAB icon

    MATLAB

    MATLAB is a numerical computing environment and programming language. Maintained by The MathWorks, MATLAB allows easy matrix manipulation, plotting of functions and data, implementation of algorithms, creation of user interfaces, and...

    Commercial Mac Windows Linux

  • LyX icon

    LyX

    LyX is a document processor. It combines the power and flexibility of TeX/LaTeX, an advanced typesetting system, with the ease of use of a graphical interface. Although in some respects its user interface resembles that of conventional...

    Open Source Mac Windows Linux BSD ... Xfce

  • SpeedCrunch icon

    SpeedCrunch

    SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and a extensive list of features, including: Unlimited Variables, Syntax Highlighting, Functions, with...

    Open Source Mac Windows Linux PortableApps.com

  • GoldenDict icon

    GoldenDict

    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. A free, ad-sponsored...

    Freemium Windows Linux Android

  • wikidPad icon

    wikidPad

    wikidPad is a Wiki-like notebook for storing your thoughts, ideas, todo lists, contacts, or anything else you can think of to write down. What makes wikidPad different from other notepad applications is the ease with which you can...

    Open Source Mac Windows Linux BSD

  • TiddlyWiki icon

    TiddlyWiki

    TiddlyWiki is a highly customizable notewiki for capturing, organising and sharing complex information.

    Open Source Mac Windows Linux Web ... BSD Self-Hosted Xfce

  • DokuWiki icon

    DokuWiki

    DokuWiki is a standards compliant, simple to use Wiki, mainly aimed at creating documentation of any kind. It is targeted at developer teams, workgroups and small companies. It has a simple but powerful syntax which makes sure the...

    Open Source Self-Hosted Cloudron

  • GNU Octave icon

    GNU Octave

    Octave is a computer program for performing numerical computations which is mostly compatible with MATLAB. It is part of the GNU Project. It is free software under the terms of the GNU General Public...

    Open Source Mac Windows Linux