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Calculator Plus - PRO

Calculator Plus - PRO

Simple calc for tip & percent

694 ratings
322 reviews
🔧 Utilities
📊 Productivity
$3.99

Details

Released
May 3, 2015
Updated
September 29, 2026

Features

Developer

DigitAlchemy LLC
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Calculator Plus - PRO screenshot #1 for iPhone
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Calculator Plus - PRO screenshot #4 for iPhone
iphone
ipad
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Reviews summary↘︎
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❓5 answered
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About

This app simplifies everyday math with a clean interface and a history of all your calculations. Easily handle basic operations, percentages, and more, with the ability to review past entries for quick reference. It's designed for efficient problem-solving on the go.

✓Clear, readable calculation display
✓Basic arithmetic and percentages
✓Backspace for error correction
✓Memory buttons and calculation history
✓Light and dark themes
✓Advanced functions (squaring, square root, pi)
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What users say about Calculator Plus

Reviews of Calculator Plus are mostly positive: the Utilities app is rated 4.9/5 from 694 App Store ratings. What users like most: easy to use, large, clear numbers. Top complaints: occasional clicking sound issue, potential battery drain. Summarized from real user reviews.

Positive things

  • 👍Easy to use
  • 👍Large, clear numbers
  • 👍Intuitive interface
  • 👍Reliable performance
  • 👍Convenient features (e.g. history, memory)
  • 👍Attractive design

Negative things

  • 🐛Occasional clicking sound issue
  • 🔋Potential battery drain
See all reviews

What's New in Calculator Plus

8.1.2

September 29, 2026

– Fixed minor issues reported by users. – Please send us your feedback!

User reviews

Most RecentHighest RatedLowest Rated

Like it but

Liked it better before last update ...would like to have it so you can see all mulyiple entries made, like before now I can't see what I've added or sub and have to start over if I can't remember.
Ttltfe

Bom

Não coleta dados do usuário, respeito.
RCRS C

フォント表示されない

急に文字が出なくなりました。何とかしてください。
ししょえfg7

Great app!

I use this app daily and love it!
WWildegg

Calculator Plus

I really like this calculator. The haptic feedback helps when entering numbers to know that the value has actually been entered without looking at the screen.
MMech-XR4
See 317 more reviews

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User experience

🐞

Reported Bugs

2 issues

Clicking sound not removable

Bug

Compatibility issues on older devices

Bug
✨

Requested Features

3 requests

Dark mode option

Feature

Algebraic order of operations

Feature

Customizable color schemes

Feature

FAQ

What does Calculator Plus do?

Calculator Plus is a daily calculator app designed for iPhone and iPad. It simplifies everyday math tasks, allowing users to perform basic calculations, handle percentages, and solve more complex problems with functions like squaring and square roots. It also keeps a history of all your calculations.

What are the key features of Calculator Plus?

Key features include a clear and elegant display for easy reading, the ability to perform basic operations (addition, subtraction, multiplication, division, percentages), a backspace function for correcting mistakes, memory buttons, a comprehensive calculation history, and options for light and dark themes. It also includes advanced functions like squaring, square root, and the pi button.

Is Calculator Plus free to use?

This version of Calculator Plus is ad-supported and free to use. An ad-free version is also available for purchase, offering an uninterrupted experience.

What kind of calculations can I do with this app?

You can perform all basic calculations such as addition, subtraction, division, multiplication, and percentages. For more advanced needs, it supports squaring, square root, and the pi button. The app is suitable for everyday math problems, homework, shopping, and balancing checkbooks.

What devices is Calculator Plus compatible with?

Calculator Plus is designed for both iPhone and iPad, making it a versatile tool for users on Apple mobile devices. Its layout is optimized for a fast and easy calculation experience on these platforms.