• Mnemosyne

    Free Mac Windows Linux Website

    Mnemosyne (named for the Greek goddess of memory, Mnemosyne) is spaced repetition software developed from 2003 until the present. The software is similar to Small SuperMemo iconSuperMemo, commercial software developed by Piotr Wozniak.

    Mnemosyne uses an early version of the SuperMemo algorithm, SM-2, with some modifications that deal with early and late repetitions.

    Proponents of spaced repetition software claim that by allowing algorithmic scheduling of learning reviews, long-term memorization of items is aided.

    Mnemosyne also voluntarily collects data from its users. This data is available from Bienstman upon request or via BitTorrent, and is a research project on long-term memory.


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  • Amara

    Free Web Vagrant Website

    Amara (formerly Universal Subtitles or unisubs) gives individuals, communities, and larger organizations the power to overcome accessibility and language barriers for online video. The tools are free and open source and make the work of subtitling and translating video simpler, more appealing, and, most of all, more collaborative.

    The benefits of captioning and subtitling are immense:

    1. Captions make videos accessible for viewers who are deaf or hard of hearing.
    2. Translations make it possible for all of us to watch video in languages that we don't speak.
    3. Video creators get: better SEO, more views, access to a far bigger (potentially multilingual and global) audience, accessibility for deaf and hard of hearing viewers, and more.

    Amara is composed of three main parts:

    1. A subtitle creation and viewing tool (aka the widget)
    2. A collaborative subtitling website
    3. An open protocol for subtitle search/delivery


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  • Tradugo

    Commercial Software as a Service (SaaS) Website

    Translating text for hours doesn't have to be painful.
    Meet tradugo, a clutter-free, cloud-based app for translators looking for something different.


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    Free Web Website

    Make Youtube accessible with community captions. Paste a Youtube video link below and add your own captions, or watch existing ones.

  • NekoCap

    Free Web Website

    View, create and share your captions with this open source browser extension.


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    Free Web Website

    Hieroglyph is a research tool to easily view a Youtube video's transcript.

  • LingQ

    Freemium Web Android iPhone Android Tablet iPad Website

    Learn languages by immersing yourself in a world of interesting, authentic content!.


    LingQ icon
  • Lingolia

    Free Web Website

    From grammar and vocabulary through to spelling, punctuation and writing tips, you’ll find everything you need to know for school or work right here on Lingolia.


    Lingolia icon

    Free Web Android iPhone Website

    50LANGUAGES offers everything you need to learn a new language. Online courses, apps, tests, games, vocabulary cards and much more. And it's free!.


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  • Influent

    Commercial Mac Windows Linux Website

    Influent is a video game aimed at inspiring people around the world to pick up a new language by making vocabulary acquisition and proper pronunciation a fun and rewarding experience. Players explore an interactive 3D environment filled with hundreds of selectable, collectible objects scattered throughout. Each object has a name, and sometimes even a description or action word attached, allowing players to assemble Nouns, Adjectives, and Verbs into custom vocab lists that can be practiced and mastered, eventually unlocking the Toy Commanderesque Space Vole Laser-Blast Fly-By Time Attack Bananapants Blockparty mode! It’s pretty sweet.

    tl;dr Influent offers a more free-form, sandbox-style approach where the player chooses what to learn.


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  • Lessons & grammar

  • EarthFluent

    Free Web Website

    Learn languages for Free! Thousands of lessons available for Spanish, French, Italian, German, Japanese, Chinese, Hindi, Indonesian, Dutch, Polish, Portuguese, Russian, or Korean!.



    Free Web Website

    Grammar Checker is a free online grammar check tool, we allow 28 different language of spell check, grammar check, and contextual mistakes of English sentences.


    Free Web Website

    Languages learning site which focuses on grammar and vocabulary. Useful resources that you might enjoy for free such as: lessons, grammar tips, vocabulary, phrases, language tools, and audio files to download.


  • Writing skills

  • LangCorrect

    Free Web Website

    Native speakers of the language you're learning will read your journal and correct your writing, one sentence at a time.


    LangCorrect icon
  • Polyglot Club

    Free Web Website

    Free language exchange community: get corrections from native speakers, use our video-chat, ask a language question, find language exchange friends, attend real-life events, sevices, etc.


    Polyglot Club icon
  • The Great Translation Game

    Commercial Web Website

    You can import texts and not only copy but actively attempt to translate. You get immediate feedback. It's fun. It's challenging.


  • lang-8

    Freemium Web Website

    Lang-8 is a social networking site -- with a twist. Unlike Facebook or other SNS, the purpose of Lang-8 is learning a second language (or third, or fourth, ....) while making international friends.

    Lang-8 basically works on the principle of "scratch my back and I'll scratch yours."


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  • Flashcards

  • Anki

    Free Mac Windows Linux Android iPhone ... BSD iPad Website

    Content-agnostic flash card software that supports audio, images, and videos via LaTeX.


    Anki icon
  • AnkiDroid

    Free Android Android Tablet Website

    Memorize anything with AnkiDroid!
    (Android companion app for Small Anki iconAnki )

    AnkiDroid lets you learn flashcards very efficiently by showing them just before you will forget. It is fully compatible with the spaced repetition software Anki (including synchronization), which is available for Windows, Linux and MacOS.

    Study all sorts of things wherever and whenever you want. Make good use of idle times on bus trips, in supermarket queues or any other waiting situation!

    Create your own flashcard decks or download free decks compiled for many languages and topics (more than 6000 available).

    Add material through the desktop application Anki or directly through Ankidroid. The application even supports adding material automatically from a dictionary!

    Key features:
    • supported flashcard contents: text, images, sounds, LaTeX
    • spaced repetition (supermemo 2 algorithm)
    • text-to-speech integration
    • more than 6000 premade decks
    • progress widget
    • detailed statistics
    • syncing with AnkiWeb
    • open source

    Additional features:
    • write answers (optional)
    • whiteboard
    • card editor/adder
    • card browser
    • tablet layout
    • import existing collection files (via Anki Desktop)
    • dictionary integration (ColorDict, GoldenDict,, Aedict, diverse web dictionaries)
    • add cards by intent from other applications like dictionaries
    • custom font support
    • full backup system
    • navigation by swipe, tap
    • customisable
    • dynamic deck handling
    • night mode
    • 27 localisations
    • All previous AnkiDroid versions can be downloaded from the website


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  • Memrise

    Freemium Web Android iPhone Android Tablet iPad Website

    Learn a new language with games, humorous chatbots and over 30,000 native speaker videos.


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  • 10,000 sentences

    Free Android Website

    10,000 sentences is an Android app that will help you learn new words in foreign languages.


    10,000 sentences icon


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