Simple Calculator

[Key features]

Perform four fundamental operations and engineering calculations with ease. Whether you're adding, subtracting, multiplying, or dividing, this calculator has you covered. For more complex tasks, simply tap the engineering calculator icon to unlock a suite of advanced engineering functions.

To review your past calculations, just tap the calculation history icon. This feature allows you to access and reuse all previously inputted formulas. Simply tap the formula you need from the calculation history to streamline your workflow.

[Additional features]

Need to convert units? No problem. Tap the unit calculator button to access a comprehensive range of conversions for:

• Currency
• Area
• Length
• Temperature
• Volume
• Mass
• Data
• Speed
• Time
• Date
• BMI
• Discount
• Age
• Numeral System
• GST
• Split bill
• Frequency
• Fuel
• Angle
• Pressure
• Force
• Power
• Loan

Customize your experience with ease. To switch to night mode, simply tap the night mode icon. You can also specify the time range for night mode by selecting your preferred settings.

Change the calculator's appearance by choosing your favorite color from the settings menu. If you need to clear your history, just long press on the item you wish to delete in the history page.

Make the calculator truly yours by selecting your preferred language from the settings. Enhance your tactile feedback by enabling a beep or vibration when pressing buttons, also adjustable via settings.

Tailor your numerical display by choosing your preferred numerals and number format from the settings. Adjust the number of decimal places after the comma to suit your precision needs.

Optimize your screen experience by enabling or disabling full screen mode from the settings. Keep your calculation records by enabling this feature in the settings, and ensure your screen stays on during use by toggling the screen on setting.

Customize your interface further by hiding icons through the settings menu.

*****

Last but not least, all of these powerful features are packed into a small, user-friendly package, and it's completely free to use.