【反應速度測試】内容简介
Test and sharpen your reflexes with reflex tester. Tap in the square to start, and wait until the background color changes. As soon as it changes, tap the square again, the time between the color change and your tap is measured as your response time. Prepare to rush, be gently, don't break your touchscreen.
支持分辨率：320x240,320x480,480x854,480x800,960x540
