Apps for all platforms with any license




Web / Online

Show 18 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

  • MusicBrainz

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


    MusicBrainz icon

    Free Open Source Web Android

  • Everipedia

    Everipedia removed some of the more annoying aspects of Wikipedia and created a site that is much easier to use. Notability requirements are eliminated and citations / editing are WYSIWYG.


    Everipedia icon

    Free Mac Windows Linux Android iPhone iPad

  • offers a massive online dictionary, thesaurus, encyclopedia, quote finder, and translator (powered by Google Translate)- all for free. For the and mobile app, go here. http://alternativeto .


    Free Web

  • Encyclopædia Britannica

    The Encyclopædia Britannica is a general English-language encyclopaedia published by Encyclopædia Britannica, Inc., a privately-held company.


    Encyclopædia Britannica icon

    Commercial Mac Windows Web

  • Aard Dictionary

    Dictionary and offline Wikipedia reader.


    Aard Dictionary icon

    Free Open Source Mac Windows Linux Android

  • The Free Dictionary

    Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus...


    The Free Dictionary icon

    Freemium Web Android iPhone Android Tablet

  • Baidu

    Baidu is a Chinese search engine for websites, audio files, and images. Baidu offers 57 search and community services including Baidu Baike, an online collaboratively-built encyclopedia, and a searchable keyword-based discussion forum.


    Baidu icon

    Free Web

  • Wikipanion

    Wikipanion is the best and fastest Wikipedia browsing application for the iPhone. Wikipanion uses a direct connection to the Wikipedia servers, making it extremely fast. Never deal with overloaded third party servers.


    Wikipanion icon

    Freemium iPhone iPad

  • Ancient History Encyclopedia

    Ancient History Encyclopedia is a nonprofit company that aims to provide superior ancient history resources and information for free.


    Ancient History Encyclopedia icon

    Free Web

  • Emojipedia

    The online encyclopedia of emoji.


    Emojipedia icon

    Free Web

  • Uncyclopedia

    Uncyclopedia is the content-free encyclopedia that anyone can edit. It parodies Wikipedia.


    Uncyclopedia icon

    Free Open Source Web

  • AppAgg

    Application Aggregator. We support all the major platforms: Android, iOS, Windows Phone, macOS, Windows, Linux, Steam, Xbox, PlayStation, Nintendo.


    AppAgg icon

    Free Open Source Mac Windows Linux Web Windows Mobile Android iPhone Android Tablet ... Windows Phone iPad Nintendo Switch Online Playstation Xbox

  • Encyclopedia of Earth

    Expert-reviewed information about the Earth. For everyone.


    Encyclopedia of Earth icon

    Free Web

  • Microsoft Encarta

    Microsoft Encarta was a digital multimedia encyclopedia published by Microsoft Corporation from 1993 until 2009.


    Microsoft Encarta icon

    Commercial Windows Web

    • Discontinued Microsoft announced it was discontinuing Encarta on March 2009
  • Scholarpedia

    Scholarpedia is a peer-reviewed open-access encyclopedia written and maintained by scholarly experts from around the world.


    Scholarpedia icon

    Free Open Source Web

  • Linux Counter

    The Linux Counter Project was created in order to revive and replace the good old Linux Counter Project on


    Linux Counter icon

    Free Open Source Windows Linux Web Android Chrome OS Android Tablet

    • Discontinued The Linuxcounter project is closed
  • Wikifur

    User-editable encyclopedia for fans of anthropomorphic animals. Over 18,000 articles on furry community and culture in twenty-one languages.


    Wikifur icon

    Free Web

  • Worldometers

    Worldometers is run by an international team of developers, researchers, and volunteers with the goal of making world statistics available in a thought-provoking and time relevant format to a wide audience around the world.


    Worldometers icon

    Free Personal Mac Windows Linux Web Android Chrome OS Android Tablet

  • Stubia

    Stubia is a mobile encyclopedia that limits each article to 160 characters: this limitation makes each topic easy to understand.


    Stubia icon

    Free Web

  • Alchetron is a free social encyclopedia for world where you can create, organize and learn easily using topics.


    Alchetron icon

    Free Mac Windows Linux Web Android Chrome OS Android Tablet


    Online dictionary and encyclopedia with pictures, facts, and videos. Get information and homework help with millions of articles in our free, online library.


    Free Web Java Mobile

  • Advanced English Dictionary

    Advanced English Dictionary is better than other dictionaries, not just because it contains far more words than a conventional paper dictionary, but because it uses a radically new approach to searching for words.


    Advanced English Dictionary icon

    Commercial iPhone Java Mobile S60 Blackberry

  • Viki - Wikipedia

    Wikipedia, better than ever—on iPhone, iPad, and Apple Watch. Discover the world and enjoy beautiful typography with this sleek app. FEATURES NEARBY PLACES: Discover interesting Wikipedia articles about the area around your location.


    Viki - Wikipedia icon

    Commercial $ $ $ iPhone iPad

  • Citizendium

    A wiki for providing free knowledge where authors use their real, verified names.


    Citizendium icon

    Free Open Source Web