Calculator Master play online

Welcome to use Calculator Master.This is a simple and practical tool for your daily life with a clean interface!

The calculator can meet all your needs perfectly, like:
Basic & Scientific Calculations
Currency & Common Units Converting
Tips, Discounts & Tax Calculating

Key Functions You Can Get:

1. Basic & Scientific calculator
Support 4 basic math operations.
Support scientific calculations: Square + Root + Parentheses + Percentage + Trigonometric + Exponential + Logarithmic functions.
Edit expressions freely with a movable cursor.
Keep the last expression after an accidental quit.
History available for copy-and-paste.

2. Unit conversion
Applicable for various types of unit conversion: length, weight, area, volume, time, and data size.
Offline assistant for you to do the math in daily life.

3. World currency conversion
Include 150+ currencies to convert, like dollar, euro, pound, yuan, yen, etc.
Support converting 4 currencies altogether.
Get the real-time exchange rate of all currencies automatically.

4. Tip calculations
Get the total bill, tips and amount per person instantly by inputting the billing amount and tip rate.
Tax optional.
Split the bill easily by sharing results with your friends.

5. Discount & tax calculations
Know the discount price via entering the original price and discount percentage.
Find out how much you can save intuitively.

Additional functions:
Simple, intuitive and user-friendly design with large buttons and optional vibration.
Customizable precision and decimal place.