Preview
Description
The N-Back Challenge isn’t just a game.
It’s a scientifically validated cognitive upgrade —
engineered to boost your IQ in just 7 hours total. Built on Research. Designed for Results.
Forget brain-training fluff.
This is dual n-back — the only method proven to actually increase fluid intelligence, with results published in New York Times, The Wall Street Journal and other top journals. But here’s the truth:
It’s brutal. It’s exhausting. It works. If you can complete 20 sessions, you may unlock:
• Sharper memory
• Faster learning
• Enhanced problem-solving
• Stronger focus under pressure Track your progress.
See real gains — backed by data.
All within a beautifully designed, customizable experience. This is not for everyone.
But if you’re hungry to evolve,
The Challenge awaits. This app is only available in English. Privacy Policy: https://boostiq.app/privacypolicy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What's New
Version 1.0.3 2026-01-09
Performances improvement Technical Analysis
Package Overview Basic metadata
Bundle ID
com.rico3634.nback Current Version 1.0.3
Minimum iOS 15.1
Package Size App Store Size
Package Metadata 1 / 4 version records
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.
Developer Information
Known Version Records
1 version record with stored package metadata • 4 known version records
Stored metadata does not guarantee a package is currently available to download.
| Details | Version / IDs | Version date | Action |
|---|---|---|---|
| 44.45 MB | v1.0.3 App Store ID: 881317456Build: 1.0.3 | 2026-01-09 09:53:43 | Get Version |
| Not archived | App Store ID: 879487340 | Unknown | Request Version |
| Not archived | App Store ID: 874234537 | Unknown | Request Version |
| Not archived | App Store ID: 873265038 | Unknown | Request Version |