A Complex Calc

Antonio Ruffolo Utilities iPhoneiPadiPod touch

A Complex Calc is a free Utilities app for iPhone and iPad by Antonio Ruffolo. Rated 4.7/5 from 24 ratings. Requires iOS 10.0. Updated August 20, 2026.

Rating: 4.7; 24 ratings
Price: Free; on the App Store
Size: 28 MB; Age 4+
Updated: Aug 20; 2026 · v1.0.19

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Screenshots

$A Complex Calc screenshot 1$

About A Complex Calc

A Complex Calc is built for fast complex-number work without losing the tools you need for serious math. Use scientific functions quickly and check floating-point results in rectangular and polar form. Reuse past results from history, work with built-in constants, and keep advanced tools close while solving everyday and technical calculations.

Ratings & reviews

4.7

24 ratings

5 ★ 83% 4 ★ 8% 3 ★ 4% 2 ★ 0% 1 ★ 4%

What’s new

Version 1.0.19 · Updated August 20, 2026

- Fixed the constants panel so it opens and closes reliably, including after rotation or an interrupted transition. - Improved complex-expression entry for adjacent terms, signed denominators, scientific notation, and incomplete exponents. - Made calculation history safer and more reliable across saves, migrations, corrupted data, and exact entry deletion. - Corrected published physical constants and localized constant names. - Fixed unit-conversion edge cases and made binary operations reject invalid input predictably. - Improved calculator, history, and constants layouts across rotation, safe areas, and interrupted transitions. - Fixed widget startup, bundled resources, paste, and update handling. - Smoothed button, gradient, and scrolling-label presentation while avoiding duplicate layers and gestures. - Improved the iPad launch presentation and credit-screen transitions.

App privacy

The developer, Antonio Ruffolo, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

A Complex Calc is a free Utilities app for iPhone, iPad and iPod touch, developed by Antonio Ruffolo. It is rated 4.7 out of 5 from 24 ratings on the App Store, requires iOS 10.0 or later, is 28 MB to download and is available in 4 languages. It was first released on April 22, 2018 and last updated on August 20, 2026.

Category: Utilities
Rating: 4.7 / 5 (24 ratings)
Price: Free
Version: 1.0.19
Size: 28 MB
Requires: iOS 10.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English, French, Italian, Spanish
Age rating: 4+
Released: April 22, 2018
Last updated: August 20, 2026
Developer: Antonio Ruffolo

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Alternatives to A Complex Calc

Looking for apps like A Complex Calc? Here are 6 similar apps on the App Store. The highest rated is Calculator for Complex Field (5.0/5), and all 6 are free to download.

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