Enhance reaction speed, decision-making, and resilience under fatigue with this science-backed cognitive training app. Trusted by professionals, it measures and optimizes neurological performance to expand cognitive and physical limits.



249+ iOS apps curated and reviewed
Looking for free performer.so apps? 19 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | May 2026 | ||
| 2 | Free | 2.8★ (11) | No | Yes | Sep 2026 | ||
| 3 | Free | 5.0★ (16) | No | Yes | May 2026 | ||
| 4 | Free | 5.0★ (11) | No | No | Jul 2026 | ||
| 5 | Free | 5.0★ (3) | No | No | Sep 2026 | ||
| 6 | Free | 1.0★ (1) | Yes | No | Sep 2026 | ||
| 7 | Free | 4.6★ (5) | No | No | Aug 2026 | ||
| 8 | Free | — | No | No | Aug 2026 |







Enhance reaction speed, decision-making, and resilience under fatigue with this science-backed cognitive training app. Trusted by professionals, it measures and optimizes neurological performance to expand cognitive and physical limits.


This app helps athletes develop mental resilience and lead their thoughts rather than being led by them. It offers guided sessions and mindset exercises to build mental muscle and improve performance under stress. Learn to respond effectively to challenges and maximize your potential.