ClevCalc is a free calculator app that offers a wide range of practical functions to handle everyday calculations. The app includes a calculator that supports the four fundamental arithmetic operations, square, root, parentheses, and percentage operations. It also supports scientific operations such as trigonometric, exponential, and logarithmic functions. The calculator allows users to modify incorrectly entered expressions with a freely movable cursor and provides a history of previous calculations. <br/><br/>In addition to the calculator, ClevCalc offers a unit converter that supports length, weight, width, volume, time, temperature, pressure, speed, fuel efficiency, and the amount of data. The app also includes a currency converter that supports 135 currencies in the world, including dollar, euro, yen, yuan, etc. The currency converter automatically calculates using the real-time exchange rate. <br/><br/>ClevCalc also includes a percentage calculator, discount calculator, loan calculator, date calculator, health calculator, automobile fuel cost calculator, fuel efficiency calculator, GPA calculator, tip calculator, sales tax calculator, unit price calculator, world time converter, ovulation calculator, hexadecimal converter, and savings calculator. With these features, users can easily calculate percentages, discounts, loan payments, fuel costs, GPA, tips, sales tax, unit prices, and more. The app also includes a world time converter that transforms the time of 400 or more cities around the world and an ovulation calculator that calculates the time of ovulation and fertility using the menstrual cycle. <br/><br/>[ Disclaimer ]<br/>Cleveni Inc. makes no warranty as to the accuracy or reliability or suitability of any calculation results or information provided through the ClevCalc app. Cleveni Inc. is not also responsible for any damages, direct or indirect, which may occur by the calculation results or information provided through the ClevCalc app.<br/><br/>ClevCalc is a comprehensive calculator app that offers a wide range of practical functions to handle everyday calculations. The app includes a unit converter that supports all unit conversions commonly used in everyday life, such as length, weight, width, volume, time, temperature, pressure, speed, fuel efficiency, and the amount of data. The app also includes a currency converter that supports 135 currencies in the world, including dollar, euro, yen, yuan, etc. The currency converter automatically calculates using the real-time exchange rate. <br/><br/>ClevCalc also includes a percentage calculator, discount calculator, loan calculator, date calculator, health calculator, automobile fuel cost calculator, fuel efficiency calculator, GPA calculator, tip calculator, sales tax calculator, unit price calculator, world time converter, ovulation calculator, hexadecimal converter, and savings calculator. With these features, users can easily calculate percentages, discounts, loan payments, fuel costs, GPA, tips, sales tax, unit prices, and more. The app also includes a world time converter that transforms the time of 400 or more cities around the world and an ovulation calculator that calculates the time of ovulation and fertility using the menstrual cycle. <br/><br/>[ Disclaimer ]<br/>Cleveni Inc. makes no warranty as to the accuracy or reliability or suitability of any calculation results or information provided through the ClevCalc app. Cleveni Inc. is not also responsible for any damages, direct or indirect, which may occur by the calculation results or information provided through the ClevCalc app.