ClevCalc - Calculator

Contains adsIn-app purchases
4.7
908K reviews
100M+
Downloads
Content rating
Everyone
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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.
Updated on
Mar 7, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
Financial info, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.7
888K reviews
Adam Taylor
March 17, 2024
I had paid for the premium version some time ago, which was for LIFETIME access for the ad-free version. Now, there's ads again and they're trying to charge $25 per year for a calculator app? Talk about a bait-and-switch! This is a scam! I'd recommend a different app and definitely don't give them a penny for 'premium'. Give me back my money!
110 people found this review helpful
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Cleveni Inc.
March 18, 2024
Please log in to your device with the Google account you purchased the premium version with. Then you can continue to use it.
Alex Johnson
November 6, 2023
Been using this calculator for years. Ads are very no intrusive. Only a small banner at bottom of page. Never popup. 10/10. A very functional calculator app with a ton of different modes to choose from!! Completely offline! No internet required! Super helpful when calculating percentages, decimals. It even has offline unit conversions, which are so so so helpful. Has for time, distance, weight, etc. Etc.
1,107 people found this review helpful
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Cleveni Inc.
November 7, 2023
Thanks for your review! Please recommend our app to your friends, and don’t hesitate to shoot us a note at cs@cleveni.com if you have any questions.
Keith Doyon
December 22, 2023
This is a useful, and easy to use app which does what it says, but it is also very heavily filled with trackers that send virtually everything about you specifically, and your phone and usage to Google, Facebook, Amazon, Adcolony, Vungal and maybe others I have not yet intercepted. Just remember that every time you use this, and also anytime it's not force closed, it will be running in the background sending everything you do to many giant cyber datasweepers across the net. Good luck!
1,177 people found this review helpful
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Cleveni Inc.
December 22, 2023
You can remove all ads by subscribing the Premuim version. If all ads got removed, all ad trackers will be stop.

What's new

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