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App Store Apps > Reference > Logic Op
App profile · Reference
Logic Op icon

Logic Op

by Sigma Sky, LLC · $3.99 · Version 2.4
Availability No longer on the App Store
Rating on App Store
5.00/5
1 ratings
Rating
5.00
1 reviews
Best rank
–
not in the top lists
Last updated
July 9, 2022
2.4
AppBrain's verdict Established

It doesn't have enough ratings yet to judge what users think.

Logic Op is made and published by Sigma Sky, LLC. AppBrain is an independent app data site and isn't affiliated with Sigma Sky, LLC. The app name, icon, screenshots and description belong to Sigma Sky, LLC and are shown as published on the App Store.

About Logic Op

Logic Op was a reference app developed by Sigma Sky, LLC. It was removed from the App Store Dec 7, 2025.

User Ratings

Logic Op was rated 5.00 out of 5 stars, based on one rating ratings.

App Information

Logic Op cost $3.99. The app size was 26.63 MB. The last available version was 2.4. The last update was on July 9, 2022.

Technical Requirements

The app had a content rating of Everyone. The app had been available on the App Store since before 2010.

Description by Sigma Sky, LLC (from the App Store)
Logic Op is a pocket reference for basic digital logic.

Features include:
+ Logic Gates: references and examples
+ Boolean Logic: references and examples
+ Flip-Flops references
+ Karnaugh Maps: references, examples, and solvers
+ Number Conversion: references, examples, and solvers (Binary, Hexadecimal, Decimal, Octal)
+ Two's Complement: examples and solver
+ and more...


No in-app purchase.
No ads.
Accessible offline.
Show more Show less
Price $3.99
Rating 5.00 based on a single rating
Version 2.4
App size 26.6 MB
Suitable for Everyone
This app is currently not available on the App Store.

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Screenshots

Screenshots of this removed app
We kept the screenshots from before it was removed. Subscribe to see them.

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Changelog of Logic Op

No changelog data

Developer information for Sigma Sky, LLC

Sigma Sky, LLC

Address:

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Comments on Logic Op for iOS

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Technologies used by Logic Op

Frequently asked questions about Logic Op

Is Logic Op free?

No. Logic Op costs $3.99 on the App Store.

Is Logic Op still available?

No. Logic Op was removed from the App Store. We last saw it there Dec 7, 2025.

How large is the Logic Op download?

Logic Op is 26.63 MB to download.

Is Logic Op suitable for children?

App Store rates the content of Logic Op as suitable for everyone.

How do people rate Logic Op?

Logic Op has one rating of 5.00 stars on the App Store.

Who made Logic Op?

Logic Op was developed by Sigma Sky, LLC. It is listed in the reference category on the App Store.

What are the best alternatives to Logic Op?

People looking at Logic Op also look at these reference apps: IM Simulator, Physics, Karnaugh & Boolean Minimizer, Learn RSA Cryptography, Electronics Tools & Calc Pro.

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Overview Reviews Technology
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