# Dual N-Back picture edition — Brain Training & Memory Boost

> Brain Training & Memory Boost (iPhone/iPad app by Vincent Jacques.)

- Source: https://appshunter.io/ios/app/dual-n-back-picture-edition/id6758036173 (this page in markdown: same URL + `.md`)
- Developer: [Vincent Jacques](https://appshunter.io/developer/1870282903)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 14.0 · 74 MB
- Languages: American English
- Released: 2026-06-28
- Data updated: 2026-07-23
- User reviews in markdown: https://appshunter.io/ios/app/dual-n-back-picture-edition/id6758036173/reviews.md

## What is Dual N?

Give your brain a real workout with Dual N-Back — the best-known working-memory exercise, now in a clear, addictive picture edition.

Dual N-Back: Picture Edition runs two streams at once — a picture AND a sound — and asks you to spot what repeats N steps earlier. Simple to understand, hard to master, in just 5 minutes a day.

WHAT MAKES IT DIFFERENT
• Dual stimulation: visual (pictures) + audio (sounds)
• 10 picture themes: fruits, animals, space, shapes, weather, sport, vehicles, numbers, music, food
• 5 difficulty levels that adapt to your progress
• Daily challenge: chain 11 games and earn the day's celebration
• In-game pause and level intro with a 3-2-1 countdown
• Detailed stats: accuracy, reaction time, streaks
• Daily goal, reminders and a weekly recap to keep the habit
• 4 languages: English, French, Spanish, German
• Free — ad-free premium version available

HOW IT WORKS
Each round shows a picture and plays a sound. Tap when the picture (or sound) matches the one shown N rounds earlier. The better you do, the higher N goes — and the more focus it takes.

WHY DUAL N-BACK
Dual N-Back is a working-memory task studied for years in cognitive science. Above all, it's a fun, measurable way to stay focused and challenge your attention every day.

A few minutes a day is enough. Download Dual N-Back and start training your memory.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $12.99 | per year |



## Version history (last 3 releases)

### 1.5.4 — 2026-07-21

What's new in 1.5.4:

• Level intro: "LEVEL N" with a 3-2-1 countdown at the start of each game, plus a golden celebration when you level up
• Pause: pause the game at any time — auto-pause when the app goes to the background
• Haptic feedback on your answers
• Fully translated app: English, French, Spanish and German
• Bug fixes and stability improvements

Happy training!

### 1.5.2 — 2026-06-28

Bug fixes and stability improvements.

### 1.5.1 — 2026-06-28

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-23.*