Best Calculator Apps for Android (2026)
This collection features the best calculator apps for Android, suitable for students, professionals, and everyday users. Each pick is ranked by a quality score that combines Google Play ratings and real review volumes, ensuring reliable recommendations.
The top picks, ranked
-
#1
ClevCalc offers a comprehensive suite of features, including a standard calculator, scientific calculator, and unit converter, catering to various calculation needs in one app.
Free 100M+ downloads Has ads EveryoneRead full review -
#2
Scientific Calculator Plus 991 includes advanced math functions like scientific calculations and graphing, making it ideal for students and professionals in mathematics.
Free 10M+ downloads Has ads EveryoneRead full review -
#3
Calculator - Photo Vault provides a straightforward method to hide photos and videos, combining utility with privacy in a user-friendly interface.
Free 10M+ downloads Has ads EveryoneRead full review -
#4
Samsung Calculator's engineering mode allows users to perform complex mathematical operations without the need for additional applications.
Free 1B+ downloads No ads EveryoneRead full review -
#5
Calculator features extensive scientific functions, including trigonometric and logarithmic calculations, catering to users seeking advanced mathematical capabilities.
Free 10M+ downloads Has ads EveryoneRead full review -
#6
Desmos Graphing Calculator is equipped with a powerful math engine capable of plotting any equation, making it suitable for students and educators.
Free 5M+ downloads No ads EveryoneRead full review -
#7
Pregnancy Calculator: Due Date accurately calculates due dates, providing essential information for expectant parents.
Free 1M+ downloads Has ads EveryoneRead full review -
#8
Calculator: Simple Calculator offers a wide range of calculation functions, making it a versatile tool for everyday math tasks.
Free 10M+ downloads Has ads EveryoneRead full review -
#9
Tip Calculator efficiently splits bills and calculates tips, ensuring accuracy for dining scenarios.
Free 500K+ downloads Has ads EveryoneRead full review -
#10
Graphing Calculator Plus 84 83 includes numerous math features such as graphing and equation solving, supporting educational needs.
Free 1M+ downloads Has ads EveryoneRead full review -
#11
Graphing Calculator + Math PRO provides advanced graphing and equation-solving features, catering to serious math students and professionals.
$9.99 100K+ downloads No ads EveryoneRead full review -
#12
Calculator Hide Photo Vault employs military-grade encryption to secure photos and videos, ensuring privacy and data protection.
Free 1M+ downloads Has ads EveryoneRead full review
More worth a look
MyScript Calculator 2
Fraction Calculator Plus
Simple Calculator & Quick Math
All-in-one Calculator Launcher
Easy Calculator
CNC Machinist Calculator Pro
Pipe Trades Pro Calculator
Beauty Calculator Pretty Scale
Discount Calculator
Unit Lab Converter Calculator
Calculator: Simple Calculator
Peptide Calculator App
10bii Financial Calculator
RBX Calculator Robox Counter
Recipe Cost Calculator
Graphing Calculator Plus (X84)
PepCalc: Peptide Calculator
How we picked
Every app on this page is ranked by a quality score that combines its Google Play star rating with how many people have actually reviewed it — so widely-trusted, highly-rated apps come first, and a perfect score from a handful of users can't game the order. We then sanity-check each pick against the theme of the collection and surface the key facts (price, size, ads, age rating) up front so you can decide at a glance.
Frequently asked questions
What features should I look for in a calculator app?
When selecting a calculator app, consider features like scientific functions, graphing capabilities, unit conversions, and user interface design. Depending on your needs, additional features like photo vaults for privacy or tip calculations could also be beneficial.
Are there calculator apps specifically for students?
Yes, many calculator apps are designed with students in mind. Look for apps that offer advanced functions like graphing, scientific calculations, and educational tools to help with math coursework.
Can I use a calculator app for basic calculations?
Absolutely, most calculator apps offer basic arithmetic functions alongside more advanced features. Simple calculator apps can handle everyday calculations effectively while providing additional capabilities when needed.
Do calculator apps work offline?
Many calculator apps operate offline, allowing users to perform calculations without an internet connection. However, specific features like graph plotting may require online access for advanced functionality.
Are there any free calculator apps available?
Yes, there are numerous free calculator apps available on the Google Play Store. These apps often include a range of features suitable for basic and advanced calculations without any cost.