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Best Calculator Apps for Android (2026)

Updated June 2026 30 apps reviewed

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. #1
    ClevCalc – Calculator icon

    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 Everyone
    Read full review
  2. #2
    Scientific calculator plus 991 icon

    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 Everyone
    Read full review
  3. #3
    Calculator – photo vault icon

    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 Everyone
    Read full review
  4. #4
    Samsung Calculator icon

    Samsung Calculator

    4.5 (931,839) Tools

    Samsung Calculator's engineering mode allows users to perform complex mathematical operations without the need for additional applications.

    Free 1B+ downloads No ads Everyone
    Read full review
  5. #5
    Calculator icon

    Calculator

    4.4 (65,921) Education

    Calculator features extensive scientific functions, including trigonometric and logarithmic calculations, catering to users seeking advanced mathematical capabilities.

    Free 10M+ downloads Has ads Everyone
    Read full review
  6. #6
    Desmos Graphing Calculator icon

    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 Everyone
    Read full review
  7. #7
    Pregnancy Calculator: Due Date icon

    Pregnancy Calculator: Due Date accurately calculates due dates, providing essential information for expectant parents.

    Free 1M+ downloads Has ads Everyone
    Read full review
  8. #8
    Calculator: Simple Calculator icon

    Calculator: Simple Calculator offers a wide range of calculation functions, making it a versatile tool for everyday math tasks.

    Free 10M+ downloads Has ads Everyone
    Read full review
  9. #9
    Tip Calculator icon

    Tip Calculator efficiently splits bills and calculates tips, ensuring accuracy for dining scenarios.

    Free 500K+ downloads Has ads Everyone
    Read full review
  10. #10
    Graphing calculator plus 84 83 icon

    Graphing Calculator Plus 84 83 includes numerous math features such as graphing and equation solving, supporting educational needs.

    Free 1M+ downloads Has ads Everyone
    Read full review
  11. #11
    Graphing Calculator + Math PRO icon

    Graphing Calculator + Math PRO provides advanced graphing and equation-solving features, catering to serious math students and professionals.

    $9.99 100K+ downloads No ads Everyone
    Read full review
  12. #12
    Calculator Hide Photo Vault icon

    Calculator Hide Photo Vault employs military-grade encryption to secure photos and videos, ensuring privacy and data protection.

    Free 1M+ downloads Has ads Everyone
    Read full review

More worth a look

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.