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WordWeb English Dictionary.
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Play chess online against players effectively after learning tactics, strategy
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Get the most useful bilingual dictionaries, translator, widget & flashcards!
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Adds DjVu support to FBReader book reader.
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Flashcard maker with AI and spaced repetition. Create, study, learn faster.
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Study and improve your openings with this Chess openings explorer!
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Chemical problems, reactions and chains. There's a periodic table and formulas.
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Language learning app with videos & songs: learn a new language & become fluent
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Offline available dictionary with diverse video examples for easy memorization
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Polyglot: English, German, Spanish, French, Russian and many other languages
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This is a perfect opening manual
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Interactive Dictionary of English Words that works offline and no ads.
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Master 1500 key GRE vocabulary words with Magoosh's exam prep flashcards
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Chessable is the perfect place to train and study chess online!
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Build your English vocabulary with 1800 words. For GRE®, SAT® & Everyday Life!
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Want to review chemical Named Reactions, their mechanism and concrete examples?
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Dictamp dictionary is a offline dictionary with easy and functional ui.
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Vocabulary and grammar for English, Spanish, French & German
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Create your personal dictionary. Study your vocabulary with quizzes and games
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Learn professional English!