Truth Tables

527 reviews
Content rating
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About this app

The sole purpose of this program is generating, and displaying, truth tables.

This free version supports all usual connectives of classical logic, that is negation, conjunction, (inclusive) disjunction, conditonal (material implication), and biconditional (material equivalence), as well as the constants 1 and 0 denoting truth and falsehood, respectively. A cool thing is that, besides the somewhat boring standard notation of logic, you may use Lukasiewicz's stream-lined, shiny Polish notation, too.

And it doesn't stop here. If you are the down-to-earth, common-sense kind of person, you will find it reassuring that, by default, the program uses classical, two-valued, logic. But if you are more of the adventurous type, never stopping short of an enterprise, you will be delighted to learn that Truth Tables for Android supports a number of non-classical, multi-valued systems of logic, too. Never enter a river twice, and two negatives don't make an affirmation, so to speak!
Updated on
Nov 14, 2013

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
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Ratings and reviews

484 reviews
A Google user
April 25, 2019
Fourth I tried and best of them. One gave the proper for the constants, but imputing basic two constants and one operator or negation and another all resulted in all possibilities as False, contrary to several sources. Another wouldn't fit the keys to my screen or have an option to resize. The third allowed for change to Boolian, but listed from all Falses down to all Truths, which is contrary to what I'm used to. All four use different symbols than what I am used to, but I'm already remembering.
24 people found this review helpful
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Kawika Harper
June 22, 2022
It is how I used my time to design the death star, but that's a secret to everyone. Soy mucho felicé de trabajo, Señor Gottschall. El es mucho muy buenas de Logic, Death Star, y yo trabajo más en felicidades de, Señor Vader; it makes working on the dark side much more easier! jajaja
1 person found this review helpful
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A Google user
March 19, 2020
Great for its intended purpose. Could use multiple sentence or formula comparison for testing equivalence and consistency.
13 people found this review helpful
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What's new

* NAND and NOR are more prominent for most screen sizes (requested by a user)
* cleaning up layouts (please report any problem with exotic devices)
* allowing "*" and "+" for conjunction and disjunction, respectively (requested by a user)
* optionally showing separator lines between main columns (requested by a user)
* on-screen keyboard optionally showing the propositional letters A, B, C,... instead of P, Q, R,... (requested by a user)