圖標

Logical Defense

Encyclopedia of logical fallacies
Prepare to battle against the sophists of the world with this beautiful app.

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 :)

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

版本

雖然在下方可選擇下載 APK 檔案,但要留意這樣的安裝方式將不會收到更新通知,是一種較不安全的下載方法。建議您先安裝 F-Droid 用戶端使用。

下載 F-Droid
  • 版本 2.0.1 (25) 建議 於 2025 年 4 月 17 日新增

    arm64-v8a armeabi-v7a x86_64

    此版本需要 Android 5.0 或更高的版本。

    此套件包由 F-Droid 構建和簽署,並保證與此原始碼 Tarball 保持一致。

    權限
    • za.co.lukestonehm.logicaldefence.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    下載 APK 20 MiB PGP 簽章 | 構建日誌

  • 版本 1.5.1 (22) - 於 2017 年 4 月 23 日新增

    此版本需要 Android 4.1 或更高的版本。

    此套件包由 F-Droid 構建和簽署,並保證與此原始碼 Tarball 保持一致。

    沒有權限

    下載 APK 1.7 MiB PGP 簽章 | 構建日誌

  • 版本 1.5.0 (21) - 於 2017 年 4 月 4 日新增

    此版本需要 Android 4.1 或更高的版本。

    此套件包由 F-Droid 構建和簽署,並保證與此原始碼 Tarball 保持一致。

    沒有權限

    下載 APK 1.7 MiB PGP 簽章 | 構建日誌