UniCount scientific calculator

UniCount scientific calculator

Engineering & complex numbers

14 ratings
32 reviews
Free
In-App Purchases

Details

Released
September 4, 2015
Updated
October 31, 2026

Features

UniCount scientific calculator video #1 for iPhone
UniCount scientific calculator screenshot #2 for iPhone
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UniCount scientific calculator screenshot #8 for iPhone
UniCount scientific calculator screenshot #9 for iPhone
UniCount scientific calculator screenshot #10 for iPhone
UniCount scientific calculator screenshot #11 for iPhone
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About

A powerful scientific calculator offering natural formula input, complex number support, unit and currency conversions, and matrix operations. It provides high precision calculations and allows users to define custom constants and functions for enhanced usability.

✓Natural math notation
✓High precision calculations
✓Unit and currency conversion
✓Custom constants and functions
✓Matrix operations
✓Complex number support
✓Keyboard extension
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+1

What's New in UniCount scientific calculator

3.2.1

October 31, 2026

Performance improvements and bug fixes.

3

Subscriptions & In-App Purchases

$0.99

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A small tip to support development.

User reviews

Nearly exactly what I want

This is an amazing app that I have found that solves a problem I have. As a university student, I often need to quickly do some math, and I found that spotlight was easiest way to do it. I mostly do Dimensional Analysis and Unicount’s formatting makes it so much easier. Additionally, the copy and paste system is so nice compared to other apps. The only thing that would make this app better is if it could open on top of windows (even in fullscreen) by calling it with a keyboard shortcut and if I could minimize the keyboard. Also if lbf and lbm could be added as I need to workaround to convert those units. Otherwise this is an amazing keyboard.
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Response from developer

Hi! Thank you for the review. The feature you described is exactly what I'm implementing right now! I also will add lbf/lbm. If you know some nice features tha would be helpful for Dimensional Analysis write me, my email is in Settings sheet

Free without ads, intuitive for school use

Great scientific calculator for middle school . No annoying ads.

Response from developer

Thank you!

Ottima

Sono uno studente di ingegneria e la trovo ottima, ha tutte le funzionalità che si possono ricercare in un app gratuita. Complimenti davvero.

Il bagnìni ha sbagliato

Grazie a questa app ho scoperto che il Baggio ha sbagliato, grazie sick ti amo

Нет процента

Все отлично.один из лучших калькуляторов.но нет знака проценты%. Ну как так?

Response from developer

Здравствуйте, Бугалу! Спасибо за отзыв! проценты будут в новой версии 3.0.0

Developer apps

FAQ

What devices does UniCount support?

UniCount is available on Mac, iPhone, and iPad, allowing for seamless use across Apple devices. Its history, constants, and functions can sync via iCloud.

How accurate are UniCount's calculations?

UniCount guarantees high precision, handling huge numbers and repeating decimals with a period bar. It can accurately calculate values like 50! without issues.

Can UniCount convert units and currencies?

Yes, UniCount allows you to mix units and currencies directly within formulas, such as converting between dollars and rubles or feet and inches to centimeters. It supports conversion for length, mass, speed, data, currencies, and crypto.

Does UniCount have ads?

No, UniCount does not contain advertisements. It is a free application with optional in-app purchases.

How does UniCount handle complex numbers?

UniCount supports complex numbers in all its functions, making it suitable for advanced mathematical and engineering tasks. This includes operations involving imaginary numbers.

What is the update frequency for UniCount?

The latest version, 3.2.1, was last updated on October 31, 2026. While specific update frequency isn't detailed, this indicates ongoing development and support for the application.

Can I use UniCount within other apps?

Yes, UniCount offers a keyboard extension that allows you to use the full calculator functionality directly within any other app without needing to switch away.

What makes UniCount's editing features stand out?

UniCount features touch-optimized editing with caret and selection tools, an undo slider, and a calculation history to prevent data loss. It also displays a live result under the formula as you type.