Apps for Android with any license

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Show 44 less popular platforms
  • 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.

     

    Free Open Source Web Android iPhone Blackberry Android Tablet iPad Kindle Fire MediaWiki

  • 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.

     

    Google Translate icon

    Free Web Android iPhone S60 Blackberry Chrome OS Android Tablet iPad ... Google Drive - Docs

  • Stack Overflow

    Stack Overflow, part of Stack Exchange , is a free, community-driven, reputation-based Q & A site for computer programmers.

     

    Stack Overflow icon

    Free Web Android iPhone

  • 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.

     

    Anki icon

    Freemium $ $ $ Open Source Mac Windows Linux Android iPhone BSD iPad

  • 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.

     

    Reddit icon

    Freemium Web Android iPhone Android Tablet iPad

  • 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.

     

    Qiqqa icon

    Freemium Windows Web Android Android Tablet

  • Duolingo

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

     

    Duolingo icon

    Freemium Windows Web Android iPhone Windows S Android Tablet Windows Phone iPad ... Android Wear Kindle Fire

  • 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...

     

    Mendeley icon

    Freemium Mac Windows Linux Web Android iPhone iPad

  • Maxthon Cloud Browser

    Maxthon is a browser with innovative features, speed and security.

     

    Maxthon Cloud Browser icon

    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
  • 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.

     

    Stack Exchange icon

    Free Web Android iPhone Android Tablet iPad

  • 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.

     

    Khan Academy icon

    Free Windows Web Android iPhone Windows S Android Tablet iPad

  • Amazon Kindle

    Amazon Kindle software lets you read ebooks on your Kindle, iPhone, iPad, PC, Mac, BlackBerry, and Android-based device. You can discover and read over 630,000 books in the Kindle Store, including the latest bestsellers and new releases.

     

    Amazon Kindle icon

    Free Mac Windows Web Android iPhone Blackberry Android Tablet Windows Phone ... iPad

  • Quora

    Quora.com is a question/answer service allowing users to pose questions that other users can answer, each question and answer can have comments, each users can write one individual answer and there can be a summary answer.

     

    Quora icon

    Free Web Android iPhone

  • MATLAB

    MATLAB is a numerical computing environment and programming language.

     

    MATLAB icon

    Commercial Mac Windows Linux Web Android iPhone iPad

  • 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.

     

    GoldenDict icon

    Freemium Open Source Mac Windows Linux Android

  • Memrise

    Games, humorous chatbots and over 30,000 native speaker videos to unlock your language learning superpowers!.

     

    Memrise icon

    Freemium Web Android iPhone Windows Phone

  • Coursera

    We are committed to making the best education in the world freely available to any person who seeks it.

     

    Coursera icon

    Freemium Web Android iPhone Android Tablet Windows Phone iPad

  • Google Play Books

    Google Play Books lets you search, preview, and buy millions of books using Google Book Search. Books in the public domain and certain copyrighted books can be read and downloaded in their entirety for free.

     

    Google Play Books icon

    Free Web Android iPhone Chrome OS Android Tablet iPad

  • Sky Map

    Sky Map (formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the night sky.

     

    Sky Map icon

    Free Open Source Android

  • MusicBrainz

    A community-maintained open source database and encyclopedia of music information.

     

    MusicBrainz icon

    Free Open Source Web Android

  • Udemy

    Udemy is an online learning and teaching marketplace with over 80000 courses and 24 million students, it uses content from online content creators to sell for profit.

     

    Udemy icon

    Freemium Web Android iPhone Android Tablet iPad

  • GeoGebra

    GeoGebra is free and multi-platform dynamic mathematics software for learning and teaching. It has received several educational software awards in Europe and the USA.

     

    GeoGebra icon

    Free Open Source Mac Windows Linux Web Android Android Tablet iPad

  • BOINC

    BOINC (Berkeley Open Infrastructure for Network Computing) is a software platform for volunteer computing and desktop grid and volunteer computing.

     

    BOINC icon

    Free Open Source Mac Windows Linux Android

  • Notion

    With so many tools, it's hard to keep everyone on the same page. Notion is a new tool that unifies them all. It's like Google Docs, but everything is organized and discoverable by your team. Real collaboration in real-time.

     

    Notion icon

    Freemium $ $ $ Mac Windows Web Android iPhone iPad

  • Akinator

    Akinator the Genius can read your mind and tell you who you're thinking of by answering a few questions.

     

    Akinator icon

    Freemium Web Android iPhone Blackberry Windows Phone iPad Amazon Echo (Alexa Voice Service)