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Best Science Apps

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January 01, 2018 (Vol. 38, No. 1)

The Math Keyboard

  • Wide range of mathematical symbols
  • Just the keyboard, no additional app capabilities
Platform: iPhone/iPad/Android  
Cost: $0.99

Do you ever find yourself writing up a text message or an email, digging through your emojis searching for the perfect integral symbol and coming up short? If this sounds familiar, then The Math Keyboard is the perfect app for you. While there is nothing to interact with on the app itself, downloading it allows the user to activate a keyboard that can be called up while typing on your phone. The keyboard includes a wide variety of mathematical symbols, ranging from greater-than and less-than signs to symbols denoting parallel lines and empty sets. Additionally, the keyboard includes a variety of simple symbols, such as common fractions, and a set of common Greek letters. The Math Keyboard is a convenient way to keep all the mathematical symbols you would need right at your fingertips.

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