Calculor - Calculator app is one of the most popular calculation tools today thanks to its simple user interface and powerful features. The free calculator can quickly and accurately calculate from basic calculations (addition, subtraction, multiplication, division) to advanced calculations (square, cube, square root, square root, logarithm, trigonometric functions, factorial, operations with fractions and mixed numbers, etc.). In addition, the calculator also supports unit converter or currency exchange rate. Key features: Basic Calculator - supports basic calculations - Addition, subtraction, multiplication, and division - Calculate percentages, negative numbers and decimals Scientific calculator also known as advanced calculator with scientific keyboard to handle difficult maths - Select keyboard toggle button to show scientific keyboard - Scientific calculator free that supports calculations with advanced calculations such as trigonometric functions, logarithms, e numbers, pi numbers, powers, roots, etc - Support degrees or radians - Operations in and out of parentheses - Memory function key combination MC, M+, M-, MR Fraction calculator - Fraction calculator has its own keyboard to calculate calculations with fractions, mixed numbers - Easily convert results to fractions, mixed numbers or decimals Unit converter Support unit conversion: - Volume - Length - Weight - Temperature - Energy - Area - Speed - Time - Power - Data - Pressure - Force Currency converter - Support currency converter of countries around the world - Foreign currency exchange rate are always updated regularly and accurately Rich theme warehouse - Calculator offers colorful, eye-catching keyboard themes - Support to customize your own keyboard with unique colors, backgrounds, key shapes, fonts History - Support saving the calculation history - Copy, share, edit, delete, lock calculation The free Calculor - calculator with many useful features, unique keyboard themes will not bore you when using the application. The Calculator is the perfect choice for you! Download and use now Calculator! Please contact us when you have any feedback or suggestions about the calculator app!