OneCalc: All-in-one Calculator
Contains ads
4.6star
3.69K reviews
100K+
Downloads
Everyone
info
About this app
All-in-one Calculator is the most comprehensive calculator app for Android with many useful additional features.
MAIN CALCULATOR
• Perform basic calculations such as addition, subtraction, multiplication, and division
• Advanced mode supports scientific operations such as trigonometric, logarithmic, and exponential functions
• Percentage key to quickly add percentage to a number or subtract percentage from a number
ADDITIONAL CALCULATORS
Unit conversion
• Supports all common units used for measuring length, mass, temperature, area and volume
Construction
• Right triangle calculator to help with 3-4-5 rule
• Area and volume of geometric shapes
• Land area calculator using compass
Finance
• Finance module has calculators for savings and loan repayment
• Interest calculation using simple and compound interest
• Currency converter (not realtime, currency rates updated 4 times a day)
Everyday Math
• Add/ subtract fractional numbers
• Calculators for finding discount price, tip amount and price per unit when out shopping or dining
• Calculate profit margin and tax-included/ tax-excluded price of goods and services
Date/ Time
• Calculate past and future dates by adding/ subtracting days, weeks, or months
• Days between two dates
Health
• Age calculator
• BMI calculator
MAIN CALCULATOR
• Perform basic calculations such as addition, subtraction, multiplication, and division
• Advanced mode supports scientific operations such as trigonometric, logarithmic, and exponential functions
• Percentage key to quickly add percentage to a number or subtract percentage from a number
ADDITIONAL CALCULATORS
Unit conversion
• Supports all common units used for measuring length, mass, temperature, area and volume
Construction
• Right triangle calculator to help with 3-4-5 rule
• Area and volume of geometric shapes
• Land area calculator using compass
Finance
• Finance module has calculators for savings and loan repayment
• Interest calculation using simple and compound interest
• Currency converter (not realtime, currency rates updated 4 times a day)
Everyday Math
• Add/ subtract fractional numbers
• Calculators for finding discount price, tip amount and price per unit when out shopping or dining
• Calculate profit margin and tax-included/ tax-excluded price of goods and services
Date/ Time
• Calculate past and future dates by adding/ subtracting days, weeks, or months
• Days between two dates
Health
• Age calculator
• BMI calculator
Updated on
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
Location, App activity and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted
Ratings and reviews
4.6
3.57K reviews
Randy Cassel
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March 17, 2023
Never liked the calculator that came with the phone. Found another app that I liked but it seems that updates over time began to make the app hang up as well as the phone. Stumbled on to this one by accident and I love it. It's smooth and the several different themes means there is one you will probably like. It is both a simple calculator and a trigonometry calculator. I couldn't ask for more.
9 people found this review helpful
bryan henry
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July 26, 2023
It doesn't display the solution or how it got the answer. It has to show the work on how it got the answer and not just show the answer or results.
5 people found this review helpful
Wheelie Bear - Paul
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July 7, 2023
Fantastic calculator app with scientific features and memory functions, recommended 100%
3 people found this review helpful
What's new
Minor improvements
