N'Back Butterfly for Android - Download Free [Latest Version + MOD] 2025

Whats new in N'Back Butterfly v1.9.3

2 things about N'Back Butterfly

1. The n-back task is a continuous performance task that is commonly used as an assessment in cognitive neuroscience to measure a part of working memory.
2. The n-back was introduced by Wayne Kirchner in 1958.

Release date: 2024-02-22
Current version: 1.9.3
File size: 8.81 MB
Developer: LLC.Hasshokukou

How to setup N'Back Butterfly APK:

APK (Android Package Kit) files are the raw files of an Android app. Learn how to install n-back-butterfly.apk file on your phone in 4 Simple Steps:

Download the n-back-butterfly.apk to your device using any of the download mirrors.
Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
Locate the n-back-butterfly.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
After installation, the N'Back Butterfly app will appear on the home screen of your device.