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.



250+ iOS apps curated and reviewed
Looking for free performer.so apps? 20 of our 250+ 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 | Oct 2026 | ||
| 3 | Free | 5.0★ (4) | No | No | Oct 2026 | ||
| 4 | Free | 4.6★ (116K) | No | Yes | Oct 2026 | ||
| 5 | Free | — | No | Yes | Oct 2026 | ||
| 6 | Free | 4.6★ (5) | No | No | Oct 2026 | ||
| 7 | Free | 5.0★ (12) | No | No | Oct 2026 | ||
| 8 | Free | 5.0★ (3) | No | No | Sep 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 analyzes your voice patterns to provide insights into your mental clarity, energy, and stress levels. It learns your unique voice print over time to offer personalized observations based on scientific evidence. Capture conversations on the go and review weekly recaps of your mental states.