Taprix

Taprix is a reaction speed test game. The screen flashes a new color without warning, and your only job is to tap as quickly as possible. Every millisecond counts.

The game measures the gap between the color change and your tap, giving you a precise reaction time in milliseconds. Each session is logged so you can watch your performance over time and push your personal best lower and lower.

No accounts, no ads, no distractions. All data is stored locally on your device.

Features:
- Randomized color-change trigger with variable delay to prevent anticipation
- Millisecond-accurate reaction time measurement
- Full history log with timestamps
- Personal best tracking
- Font size preference: Small, Medium, or Large
- Clean, minimal interface with no clutter