overview
What is Tacet?
Tacet is a cognitive health monitoring tool developed by Tacet that enables individuals to track their daily brain performance and sleep quality. It passively analyzes phone tapping patterns to provide a daily cognitive fitness score without specialized equipment. The tool's underlying principle is that these timing patterns carry a signal about one's cognitive state, offering an accessible method for personal cognitive health monitoring. Tacet was launched on Product Hunt on May 21, 2026, and is associated with the domain downloadtacet.com.