Advanced Dual N-Back
Working Memory Brain Training
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Practice working memory with adaptive dual n-back sessions.
Advanced Dual N-Back is the working memory protocol from the research, built to be done every day: one visual stream, one audio stream, and a level that follows you.
Inspired by dual n-back working-memory research, including Jaeggi et al. (2008).
HOW IT WORKS
In each session, a sequence of positions and sounds is presented simultaneously. Your task: identify when the current stimulus matches the one from N steps back. As you improve, N increases, keeping you always at the edge of your capacity.
FEATURES
• Classic Dual N-Back protocol (position + audio)
• Workshop library: all 28 Brain Workshop combinations and 110 variants, from Quad and Pentuple to Crab, multiple objects and cross-modal tasks
• Arithmetic, Crab-Back and Image Pairs presets for when classic gets easy
• Seven sound sets including piano, Morse and NATO, and grids up to 5x5
• Training profiles, plus session export and import
• Adaptive difficulty: N adjusts automatically based on your performance
• Detailed session history and progress charts
• Customizable session length and number of trials
• Daily reminders to keep your training streak
• Offline. No internet connection required
• Premium features available through an optional one-time in-app purchase. No subscription
• Clean, distraction-free interface
THE SCIENCE
Working memory is the mental workspace your brain uses to hold and manipulate information in real time. This app provides structured working-memory practice. It does not diagnose or treat a medical condition or guarantee improvements in intelligence.
You start at 2-back, the level the original study used, after a short tutorial that teaches one stream at a time. Most people aim for 3 to 5 with consistent training.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This update enables the optional premium unlock purchase and purchase restoration.
The developer, Gustavo cesar Sola Barreto Marcelino, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Gustavo cesar Sola Barreto Marcelino
- Size
- 42.8 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium Unlock $3.99
- Copyright
- © 2026 MedHub. All rights reserved.
