ClevCalc - Calculator

Cleveni Inc.

Contains adsIn-app purchases

About this app

This calculator allows you to easily handle all the calculations necessary for everyday life with a single application. A free calculator app with a clean interface and practical functions!

List of calculators currently supported:

1. Calculator ( + Scientific Calculator )
• Supports the four fundamental arithmetic operations, square, root, parentheses and percentage operations.
• Supports scientific operations such as trigonometric, exponential and logarithmic functions.
• Possible to modify incorrectly entered expressions with a freely movable cursor.
• Simple and easy.
• History available.

2. Unit Converter
• Supports length, weight, width, volume, time, temperature, pressure, speed, fuel efficiency, and the amount of data.
• Supports all unit conversions commonly used in everyday life.

3. Currency Converter
• Supports 135 currencies in the world, including dollar, euro, yen, yuan, etc.
• Automatically calculates using the real time exchange rate.

4. Percentage Calculator
• You can easily calculate the percentage increase or decrease.
• You can also calculate what percentage one number is of another.

5. Discount Calculator
• Get a discount price by entering the original price and the discount rate.

6. Loan Calculator
• You can calculate the total interest and total payments by entering the loan principal and interest rate.

7. Date Calculator
• A feature that calculates the specific date or anniversary to be remembered!

8. Health Calculator
• You can measure the body mass index (BMI) and the basal metabolic rate (BMR).

9. Automobile Fuel Cost Calculator
• You can calculate the fuel costs required for driving a car or traveling.
• Enter a distance and a fuel efficiency to get a fuel cost.

10. Fuel Efficiency Calculator
• Enter the amount of fuel used to get the fuel efficiency.

11. GPA Calculator
• You can correctly calculate your GPA!

12. Tip Calculator
• The tip amount to be added will be automatically calculated if you enter the billing amount and tip percentage.
• There is a function not to calculate tips on tax.
• You may calculate the amount per person by dividing final amount by the number of people.

13. Sales Tax Calculator
• Get a total price by entering the original price and the tax rate.

14. Unit Price Calculator
• Enter the price and the quantity and you will get the unit price.
• You can compare unit prices of various goods.

15. World Time Converter
• Transforms the time of 400 or more cities around the world.
• Daylight savings time will also be reflected in this calculation.

16. Ovulation Calculator
• Calculates the time of ovulation and fertility using the menstrual cycle!
• You can also create notes by date.

17. Hexadecimal Converter
• Converts between decimal and hexadecimal with ease and convenience.

18. Savings Calculator
• If you enter deposit amount, interest rate and time period, the interest after tax and final savings balance will be calculated.


[ Disclaimer ]
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.

Ratings and reviews

Seriously good calculator. Lots and lots of options but still has a simple look. Love the history feature which works perfectly. If I could've wrote down everything I needed in a calculator app........well, it's all here. Used it for a week or so before purchasing and reviewing. I use it daily and figured it was well worth the payment to the developers. Not to say that the ads are intrusive, they're really not, but it is well worth the cost of a cup of coffee. 👍

Very good for what I wanted, a straightforward calculator. On installing it, I found it has conversion tables for everything plus a currency converter that updates the day rate before you use it. The adverts are not obtrusive. All in all " tip top". Having looked at the optional section I don't see why any one woul want to use any of them. After more than two yearsof use my views of this application are unchanged. Still "Tip Top"

Best feature, its conversion facility, where currency is always up to date. Conversion factors can be transposed. Has no M+,M- or MR function, nor calc record reel, so will be best used alongside another calculator with those features. That said, its conversions are invaluable and the top-left menu should be explored. (Obviously, adding those memory functions would be a great bonus).

What’s new

[Version 2.19.0]
- Added an option to purchase no ads version
- Added ‘Percentage Calculator’