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The basic idea...

"The basic idea behind open source is very simple. When programmers on the Internet can read, redistribute, and modify the source for a piece of software, it evolves. People improve it, people adapt it, people fix bugs. And this can happen at a speed that, if one is used to the slow pace of conventional software development, seems astonishing...
...The Open Source pages exist to make this case to the commercial world."    - Introduction to Open Source -

Details: Logical Defense

market download Logical Defense
Steel yourselves, and begin to defend your mind from the language used against you by the sophists of the world.

They are many, we are few, but with the Logical Defense app, we now have an extra tool in our box of rationality.
Use this app to quickly look-up the logical fallacies we face when debating against the irrational.
Call out those who are logically flawed and help to build a more rational society.

Honesty is the first virtue, so let's be painfully honest towards those who attempt to use language as a form of mental abuse. Never accept a logical fallacy, attack the attacker, and spread logic and reason to those you love.

Ok, enough rambling. This is an app that displays a list of the logical fallacies that haunt every rationalists' mind.

Some features:

- Left drawer that houses categories.
- Share function -> Long press a fallacy to share it.
- Nice about screen.
- Language selection function.

This is a fully open-source project (GNU v2), and the source is hosted on GitHub so feel free to fork me :)
GitHub Repo:

Feel free to leave your comments/suggestions. Thank you for downloading!

UPDATE: 28 Nov 2016 -> Thanks very much to everyone who has downloaded the app, I have seen an incredible uptake in users over the past few weeks. I will soon be on leave, and I hope to add some new features soon :)

Author: LukeStoneHm
Version: 1.5.1
Market link:
Web site:

Source code:
Code license:
Market downloads: 50,000-250,000
Market rating: 4.1 / 5.0
Category: Top:/Applications/Education

Added: 2015-06-17
Updated: 2017-05-04
Hits: 515

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