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Calculator‰

Calculator‰

Default Calculator

410K ratings
443 reviews
With Ads
🔧 Utilities
📊 Productivity
Free
With Ads

Details

Released
December 21, 2011
Updated
September 25, 2026

Features

Developer

Tim O's Studios, LLC
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Calculator‰ screenshot #1 for iPhone
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⭐443
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About

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

✓Large buttons
✓Clear display
✓Fast calculations
✓Intuitive layout
✓Retina Display support
Show original description

What users say about Calculator‰

Reviews of Calculator‰ are mostly positive: the Utilities app is rated 4.9/5 from 410K App Store ratings. What users like most: easy to use, large, clear buttons. Top complaints: lack of advanced features, ads can be intrusive. Summarized from real user reviews.

Positive things

  • 👍Easy to use
  • 👍Large, clear buttons
  • 👍Accurate calculations
  • 👍Simple, no-frills design
  • 👍Reliable and stable
  • 👍Helpful for visual impairments

Negative things

  • 🔍Lack of advanced features
  • 💰Ads can be intrusive
  • 🔒Concerns about security/malware
  • 🐛Occasional bugs and glitches
See all reviews

What's New in Calculator‰

5.5

September 25, 2026

Minor improvements

User reviews

Most RecentHighest RatedLowest Rated

Great calculator

Love this very normal calculator. Easy to use. 5 ⭐️
CFcringoed farm

Too many ads

Used to be perfect. Too many ads lately, gotta find a new app. I come to the calculator to solve a problem quickly, it’s unacceptable to be stuck watching a 30 second ad before I can. I’ve had this app a long time, but it’s gotta go.
NBNdndhhhebe bxyhdnevhzhs

very helpful

this calculator helped me do my math work
Sshidbsjsmsbs

Excellent

Ok
JJopjin

Goodbye

Started spending more time watching ads and closing ads than actual calculating. Finding something else for the few times a month I just want a simple calculator. For many years this calculator worked fine for my needs, but realized had to move on when I reached for an old handheld calculator because it was more convenient than this product.
Show more
NNoWayJ2024
See 438 more reviews

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User experience

🐞

Reported Bugs

2 issues

Calculations sometimes incorrect

Bug

App crashing or freezing

Bug
✨

Requested Features

4 requests

Percentage key in portrait mode

Feature

Option to remove ads (paid version)

Feature

More customization options

Feature

Memory function

Feature

FAQ

What does this calculator app do?

This app provides a basic calculator function with a focus on user-friendly design. It features large buttons and a clear display to facilitate fast and easy calculations for everyday needs.

What are the key features of this calculator?

The app boasts a perfect design that maximizes button and display size, along with a great layout for speed. It also supports Retina Display for enhanced visual clarity during calculations.

Is this calculator app free to use?

Yes, the app is free to download and use. It is supported by advertisements, which are displayed within the application.

What devices is this calculator app compatible with?

The description mentions Retina Display support, suggesting compatibility with Apple devices that feature this technology. It is designed for mobile use on smartphones and tablets.

What are common use cases for this calculator app?

This app is ideal for quick arithmetic operations, everyday calculations, and anyone who prefers a simple, no-fuss calculator interface. Its design makes it easy to use for students, professionals, or general users.