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

I think that it needs a few features to get a 5. in the unit conversion calc types. It would be helpful if you broke each header into its own calculator or maybe you click "distance" and it opens to that as the selection or allow the user to set a default conversion. I like the basic look but others may prefer a snapper UI...themes, icons for different calculators. a "history" would be cool too. but, I use it everyday without fail and highly recommend it. kudos to the developers.

Awesome app! I do not use often enough to subscribe. I will support them by visiting ad's sites. That's saying a lot. The ads are not intrusive, and in my opinion, the only thing I would like to see is a memory function on the Basic Calculator. It's not a deal breaker, though. This is close to being the last calculator you may need. I found it by searching for a date calculator. It works perfectly once you learn its functionality.

Works great and has all the different types of calculators I ever need in one app. I mainly use this for calculating discounts but also use for determining sales tax and tip amounts, for converting units of measurement when cooking/baking, and that's not even all that it can do. You can convert currencies, determine BMI, calculate ovulation, dates, GPA, fuel efficiency, and cost. Literally everything, and it's free, so there's no reason not to.

What's new

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