Smart Calculator-Multipurpose

Contains adsIn-app purchases
4.0
315 reviews
100K+
Downloads
Content rating
Everyone
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About this app

The Smart calculator is a simple and convenient calculator.
It is equipped with various calculation functions required in daily life, so you can calculate quickly.

General calculator
General calculations and use existing formulas by managing the history of calculations.

Unit calculator
Calculate various units such as centimeters, inches, decimeters, feet, and yards

Loan calculator
Level debt service and bullet repayment

Foreign exchange rates calculator
Convert worldwide currencies to current quotes

Credit calculator
Calculate average grades

Ovulation date calculator
Calculate your expected ovulation date based on your last menstrual start date

Health Calculator
Enter height, weight, age, gender, etc. and calculate body mass index (BMI), basal metabolic rate (BMR), etc.

Car fuel economy calculator
Calculate fuel economy by inputting the car's mileage and fueling amount

Car fuel cost calculator
Calculate the estimated fuel cost and fuel quantity by entering the distance to be driven, fuel economy, and fuel price of the vehicle.

Deposit calculator
Calculate payment amount by setting deposits and savings and setting interest rates and deposit amounts

Discount calculator
Calculate price by entering price, tax, discount percentage

World time converter
Register global regions as a list and check the time

VAT converter
Put the price and VAT rate and calculate the supply price and VAT

Tips calculator
Enter the amount, number of people, and tip amount, and calculate the final amount and amount per person.

D-Day Calculator
Set target date and calculate D-day

Number converter

Unit Price Calculator
Calculate unit price per piece by entering price and quantity

HelpDesk contact:
070 4336 1593
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Developer Contact:
18, Seochojungang-ro, Seocho-gu, Seoul
Updated on
Oct 9, 2023

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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

4.0
303 reviews
Pete Parry
March 24, 2024
I just recently installed this app and thus far it is excellent. Easy to use and the ads are at the bottom and do not disrupt or distract from using the calculator.
4 people found this review helpful
Did you find this helpful?
Wafour Utils
November 3, 2021
Thank you for using Smart Calculator. We really appreciate your positive review. Please don't hesitate to send us an email if you have any problems with our app. (Smart calculator - multipurpose calculator)
Ron Eschete Jr.
September 30, 2021
What good is copy if you can't paste? Also, it doesn't let you just simply copy what you calculated. Instead, it adds a bunch superfluous text that slows down your original cause. The reason I downloaded such an app was so I wouldn't have to do so many things manually and waste more time on a task.
11 people found this review helpful
Did you find this helpful?
Wafour Utils
September 30, 2021
Thank you for your review. We apologize for the inconvenience. We'll be discussing about the copy&paste issue with our team. Please let us know if you have any other inquiries. Thank you and hope you have a great day.
Brian Cullen
July 23, 2021
Bad, liter is a capacity not a volume. Really bad conversion science and the operation of the converter in the app is terrible and not functional to an answer at all. My wife teaches math, she said litre is not metric volume, it is metric capacity. An example of volume is cubic meters. Getting an answer out of the app for conversion I found to be impossible, I suggest your page design is illogical.
12 people found this review helpful
Did you find this helpful?
Wafour Utils
July 23, 2021
Thank you for your review and for choosing our app. Liter is a metric unit of volume. We will take your comment into account. Please let us know if there are any other problems. We are constantly working to improve our application. Thank you. (Smart calculator - multipurpose calculator)

What's new

- Fixed minor bugs
- Changed Android target sdk to 13