Calculator Smart

Name: Calculator Smart
Rating: 4.7 (494 reviews)
Author: Miroslav Otsedarski

Scientific & Standard Calc

Free · In‑App Purchases

494 Ratings
Ages

4+
Years
Category

Utilities
Developer

Miroslav Otsedarski
Language

EN
English
Size

25.4
MB

Calculator Smart is the most powerful and precise calculator for iPhone, iPad, and Apple Watch — built for everyday math and advanced scientific computations alike. Whether you need a quick percentage or a complex nested equation with parentheses, Calculator Smart handles it all with a clean, modern interface and lightning-fast big buttons. Scientific & Standard Modes • 30+ scientific operations including trigonometry, logarithms, and more • Degrees and Radians support • Parentheses and nested parentheses for complex equations • Output in Decimal or Scientific Notation (mantissa/exponent) Intuitive Input • Slide to delete wrong digits instantly • Double-tap or long-press to Copy & Paste results • Full External Keyboard support (Bluetooth & Smart Keyboard) • Three-digit grouping with locale-specific decimal and thousands separators Cross-Platform & Widgets • Apple Watch app with Complication shortcuts • Lock Screen Widget — calculate without unlocking your device • Messages Extension — share results directly in conversations • Multitasking: Slide Over and Split View (iPad) Personalization • Colorful skins to match your style • Custom App Icons that match your chosen skin • Button sound feedback for a satisfying tactile feel Universal Purchase — buy once, use on all your Apple devices. Download Calculator Smart for FREE today!

Ratings & Reviews

4.7

out of 5

494 Ratings

Calculator
09/23/2020

kxxxgxvxbbdnc
It’s helpful a lot
Calculator
09/23/2020

kxxxgxvxbbdnc

It’s helpful a lot
Poor Display
04/28/2021

wikiwikiwoowoo
Can’t see the digits in display completely. Maybe because of banner add at bottom. Can’t make calculator smaller in hopes of seeing complete display of digits.
Poor Display
04/28/2021

wikiwikiwoowoo

Can’t see the digits in display completely. Maybe because of banner add at bottom. Can’t make calculator smaller in hopes of seeing complete display of digits.
This App is Indispensable!!
09/08/2020

Plasmadimensions33
This App is Indispensable!! It's simple, powerful, elegant.
This App is Indispensable!!
09/08/2020

Plasmadimensions33

This App is Indispensable!! It's simple, powerful, elegant.
It's just okay
04/29/2021

Kalawina
This is just an okay calculator. It works fine, and you can use your computer keyboard to enter numbers etc... Having no preferences is negative, I mean really give the user some preferences to get full potential from this app., even the free version should have preferences. Lastly, were's the tape/history/paper strip, so the user can see the list of numbers/calculations entered and done, again, even a free version should at least have this feature.
It's just okay
04/29/2021

Kalawina

This is just an okay calculator. It works fine, and you can use your computer keyboard to enter numbers etc... Having no preferences is negative, I mean really give the user some preferences to get full potential from this app., even the free version should have preferences. Lastly, were's the tape/history/paper strip, so the user can see the list of numbers/calculations entered and done, again, even a free version should at least have this feature.

Thanks for using Calculator Smart! • Support for the latest iPhone, iPad and Apple Watch models • Optimized for iOS 26.3, iPadOS 26.3 and watchOS 26.3 • Stability improvements and bug fixes

Version 1.7.2 Mar 16

In-App Purchases

Colorful Skins

Great additional skins

$1.99
Colorful Skins for Mac app

Great additional skins for Mac app

$1.99
Colorful Skins and Remove Ads

Great additional skins

$1.99

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You

The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

Information

Seller: Miroslav Otsedarski
Size: 25.4 MB
Category: Utilities
Compatibility: Requires iOS 13.0 or later.

iPhone
Requires iOS 13.0 or later.

iPad
Requires iPadOS 13.0 or later.

iPod touch
Requires iOS 13.0 or later.

Mac
Requires macOS 10.15 or later.

Apple Vision
Requires visionOS 1.0 or later.

Apple TV
Requires tvOS 12.0 or later.

Apple Watch
Requires watchOS 4.0 or later.
Languages: English
Age Rating: 4+

4+

Learn More

Contains
Advertising
In-App Purchases: Yes

Colorful Skins for Mac app $1.99

Colorful Skins and Remove Ads $1.99

Colorful Skins $1.99

Learn More