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Calculator HD Pro Lite

Calculator HD Pro Lite

Basic & Scientific Calc

51K ratings
430 reviews
With Ads
📚 Education
🔧 Utilities
Free
With Ads

Details

  • Released
  • Updated
  • November 18, 2012
  • March 19, 2026

Developer

Cider Software LLC
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Reviews summary↘︎
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❓5 answered
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About

This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.

✓Dual-line display
✓Calculation history
✓Full scientific functions
✓Customizable layouts and themes
✓Big buttons
✓Email history
Show original description

What users say

Summarized from real user reviews of Calculator HD Pro Lite. Based on 51K reviews and a 4.6/5 average, it highlights the 7 positives and 5 negatives reviewers mention most about this Utilities app.

Positive things

  • 👍Easy to use
  • 📝Keeps calculation history
  • 💡Customizable layout and themes
  • 🔢Large, clear numbers
  • 🧮Variety of functions (basic, scientific, etc.)
  • 🔍Helpful for checking work
  • 🤑Free version available

Negative things

  • 💢Intrusive ads, especially between calculations
  • 🙄Ads that are difficult to close
  • 🤦‍♂️Ads that interrupt workflow
  • 🤑Expensive to remove ads
  • 🚫Gambling ads
See all reviews

What's New in Calculator HD Pro Lite

4.15.2

March 19, 2026

・Bug fixes and performance improvements

User reviews

Most RecentHighest RatedLowest Rated

Gay

Would be 5 star but yall keep making me do this
JustinjajsbdhrirorhdbJustinjajsbdhrirorhdb

My favorite calculator app for many years

Great calculator app. Does everything I want and more. I really like the layout and the configure ability to select key colors, notation format, even specific key symbols.
KrablipsKrablips

Needs added function

This calculator does not have memory plus, minus and recall buttons so difficult to use memory calculations.
Mr mcgilacudyMr mcgilacudy

Get it

This is amazing my friends say wow every time
The amazing SophiaThe amazing Sophia

The best calculator app

I can’t really give you the exact numbers but it is the best calc app I’ve ever used
And I used only pencils and a brain when I started out
hotrddrwnnabhotrddrwnnab
See 425 more reviews

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User experience

🐞

Reported Bugs

3 issues

Calculation errors with very large numbers

Bug

Crashes after recent update

Bug

Decimal point displayed as comma

Bug
✨

Requested Features

5 requests

Dark mode option

Feature

Ability to sync calculation history across devices

Feature

More advanced math functions (e.g. dms/dd)

Feature

Customizable button layout

Feature

Ability to disable ads without paying

Feature

FAQ

What does this calculator app do?

This app provides a colorful and user-friendly calculator with big buttons and comprehensive features. It includes a dual-line display to see input and results simultaneously, saves your calculation history, and offers full scientific functions. You can also customize its appearance and functionality.

What are the key features of this calculator?

Key features include a dual-line display for simultaneous input and result viewing, multi-line input for long equations, and a history that saves every calculation with date and time. It also offers full scientific functions, customizable layouts, color themes, font sizes, and left-handed mode.

Is this calculator app free to use?

Yes, the app is free to use and is supported by ads. While the core functionality is free, there are optional in-app purchases available for features like a Today View Widget and Multiple History Tapes.

What devices is this calculator app compatible with?

The app is designed for mobile devices and supports features like iPad Split View and 3D Touch. It also mentions compatibility with iOS 17 and below for its Today View Widget, suggesting it is available on iOS platforms.

How can I customize the calculator?

You can customize the calculator extensively. This includes choosing from 6 different layouts with extra-large button options, selecting from 10 color themes (including Dark Mode), adjusting font size and boldness, enabling left-handed mode, and even customizing button symbols and decimal settings.