Welcome to our website, the home of Expression Calculator

This easy to use expression calculator is specially designed for programmers but also can be used by regular users.

The calculator provides following key features:
• View and edit inputs at any time.
• Support hex and binary inputs as well as decimal inputs.
• Show results in decimal, hex, octal and binary format.
• Support binary results in both little-endian and big-endian.
• Result types can be changed instantly.
• Expressions are stored in history and can be reused.
• Switch between programmer mode and simple mode.
• Support multiple themes.
• Support multiple languages including English, Spanish, Japanese and Chinese.

Play Store App Store

Here are some of the screenshots

Feature

Integer calculation

Shown in 'Default' theme

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Decimal calculation

Shown in 'Bright' theme

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Binary calculation

Shown in 'Classic' theme

Feature

Hexadecimal calculation

Shown in 'Dark' theme

Upgrade to

Expression Calculator Premium Edition

You can use Expression Calculator Standarded Edition for free. But with a tiny cost, why not upgrade to the Premium Editon and enjoy the following benefits:

Ad free

Remove Ads to enjoy uninterrupted work

Customization

Customize calculator text colors and background colors to create your own theme

More capabilities

More data can be entered in the input area and more expressions can be saved in the history

Play Store App Store
Need help on how to use Expression Calculator?

Useful Tips

Expression Calculator is designed for programmers, but any one can learn and get used to it very fast by just reading these few tips:

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Press '=' to calculate expression

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'BIN' represents result in binary value

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'DEC' represents result in decimal value

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'OCT' represents result in octal value

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To show binary order, first click 'AC' button, then click 'X-0' button under 'BIN' label

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Use '0b' prefix to enter a binary value

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Use '0x' prefix to enter a hex value

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To change binary endianness, click 'BE' or 'LE' button under 'BIN' label

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Recently entered expressions are stored in history

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Expressions stored in history can be reused by clicking History button from the top right corner

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Use '&' for bitwise operator AND

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Use '¦' for bitwise operator OR

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Use '^' for bitwise operator XOR

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Use '~' for bitwise operator NOT

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Use '%' for modulo operation

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Use '<<' for bitwise operator Left Shift

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Use '>>' for bitwise operator Right Shift

Do you find Expression Calculator useful?

Download and try it today. Please don't forget to rate this app by clicking 'Rate This App' button from the app menu. Your review will greatly help us to improve this product.

Contact us for questions or support

If you have any questions or need any support regarding using this app, please feel free to contact us at: lxyin@hotmail.com.

Privacy Policy

  • Expression Calculator Standard and Expression Calculator Premium do not collect personal information.
  • All user preferences are stored locally on your device.
  • Expression Calculator Standard may use Google advertising services. For more information, please visit Google Privacy.

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