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    Download Periodic Table Periodic Table icon
    Periodic Table

    Learn the periodic table of elements with Socratica. Over 30 facts about each element for reference. Audio clips to help with pronunciation. Test yourself with quiz mode. Find elements by table, search or index. Learn dozens of chemistry terms with our YouTube videos! (Available in many languages)

    Free 27.5K 8.4

    8.4 Users
    Download Countries of the World Countries of the World icon
    Countries of the World

    Learn about the countries of the world - capitals, populations, languages, GDPs, religions, flags & more. Test your knowledge of world geography with quiz mode. Audio is included to help with pronunciation. Find countries using the interactive map, search, or index.

    Free 12.3K 8

    8 Users
    Download U.S. Presidents U.S. Presidents icon
    U.S. Presidents

    Learn about the U.S. presidents - years in office, birthplace, trivia, party, vice presidents and more. Test yourself with Quiz mode. Find presidents by search or index. Kick-back and enjoy a presidential parade!

    Free 2.1K 8.6

    8.6 Users
    Download 50 States 50 States icon
    50 States

    Learn the states, capitals and much, much more. For each state you will also learn the population, flag, largest city, motto, state bird, area and highest point! Test yourself with quiz mode. The clickable map makes it easy to lookup a state.

    Free 1.8K 8.2

    8.2 Users
    Download Spelling Bee Spelling Bee icon
    Spelling Bee

    Learn to spell 2300+ English words. Clear audio clips are included. Words gradually increase in difficulty. This version is ideal for children. We are busy as bees adding more words and harder words! Note: All spellings are in US English.

    $0.99 Free 2.1K 7.4

    7.4 Users
    Download Famous Paintings Famous Paintings icon
    Famous Paintings

    Learn about the works of classic artists like Michelangelo, Rembrandt, and van Gogh. Over 100 famous paintings have been captured for you to love and admire. Pinch-to-zoom lets you investigate the finer details of each painting. Enjoy a highly energetic parade for the art-lover on the go.

    $0.99 Free 1.4K 8.2

    8.2 Users
    Download Bones Bones icon

    Learn about the skeleton inside of you. View the bones from different angles & learn their pronunciation. Test yourself with quiz mode. Lookup a specific bone by search, index or interactive chart.

    $0.99 Free 935 8

    8 Users
    Download Words, words, words! Words, words, words! icon
    Words, words, words!

    Words, words, words are what you need for effective communication. Start right from the beginning and master them all! The 2000+ words become more difficult with each passing quiz. Audio is included to help with pronunciation. Mix things up with the unscramble game!

    Free 834 7.8

    7.8 Users
    Download Speak Like an American Speak Like an American icon
    Speak Like an American

    Speak like an American introduces you to words, phrases, slangs & idioms that are in common-use among American English speakers with the goal of teaching you how to speak like a native American. We've included examples with each entry. You can "star" interesting items and take a quiz to see how much you learned.

    $0.99 Free 239 7.8

    7.8 Users