249+ iOS apps & games curated and reviewed
With an average user rating of 4.7★, the building a second brain category is one of the App Store's strongest. Browse all 249+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (10) | No | No | Jul 2026 |
| 2 |  | Free | — | No | Yes | Jul 2026 |
| 3 |  | Free | — | No | No | Aug 2026 |
| 4 |  | Free | 4.5★ (10) | Yes | Yes | Aug 2026 |
| 5 |  | Free | — | No | No | Jun 2026 |
| 6 |  | Free | — | No | No | May 2026 |
| 7 |  | Free | — | No | Yes | May 2026 |
| 8 |  | Free was $0.99 | — | No | Yes | Jul 2026 |
This app helps you manage information overload and achieve your goals through personal knowledge management. Connect with a community focused on productivity and digital organization for a more peaceful and purposeful life.
Train your mind with proven memory techniques and adaptive games. Improve focus, recall, and cognitive speed in just 10 minutes daily. Track your progress and compete with others to unlock your full mental potential.
Enhance your cognitive abilities with quick, daily brain training exercises. Track your progress with a Brain Score and discover your Brain Age. Games are designed for under a minute, fitting easily into your day.