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  • Andrew Marcus

    Andrew Marcus

    Designer, developer, founder
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    Andrew Marcus
    Talbica is a set of Chemistry tools: Periodic table, Compounds database and Reactions reference. Browse elements properties, find compounds and solve chemical reactions. Talbica is ideal for school and university students.
    Talbica 3: Chemistry tools
    Talbica 3: Chemistry tools
    Periodic table, chemical compounds and reactions
    Andrew Marcus
    Andrew Marcus
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    Free desktop and mobile web version, Android app. Paid app for iOS.
    Talbica 3: Chemistry tools
    Talbica 3: Chemistry tools
    Periodic table, chemical compounds and reactions
    Andrew Marcus
    Kappa is an intelligent stock screener based on 50+ years of market statistics. Kappa will help you to build a profitable portfolio and outperform the market.
    Kappa: Stocks Screener
    Kappa: Stocks Screener
    Little app that beats the market