Reflex Minimal is a professional-grade reaction speed measurement app that employs scientific testing methodology to help users accurately quantify and continuously improve their reflexes. Technical Specifications: Precision Measurement System • High-precision timestamps via CFAbsoluteTime, millisecond accuracy • Real-time reaction delay calculation for each tap • Automatic best record persistence 5-Level Difficulty Gradient • Level 1 (Beginner): 10 rounds, 0.5s spawn delay, no timeout • Level 2 (Easy): 15 rounds, 0.4s spawn delay, no timeout • Level 3 (Medium): 20 rounds, 0.3s spawn delay, no timeout • Level 4 (Hard): 25 rounds, 0.2s spawn delay, 500ms timeout • Level 5 (Extreme): 30 rounds, 0.1s spawn delay, 300ms timeout Statistical Analysis Panel • Average Reaction Time: Overall performance assessment • Fastest Reaction: Single best performance record • Slowest Reaction: State fluctuation range • Miss Count: Focus indicator for hard modes Data Management • UserDefaults local persistent storage • Auto-save and comparison of best records • Independent preference memory for difficulty and language User Experience Optimization • Native SwiftUI rendering at 60fps • UIImpactFeedbackGenerator haptic feedback • Neon color-coded feedback: hit green / normal blue / slow orange • Dark theme reduces visual fatigue Privacy & Security • No user registration required • No network connection needed • 100% local data processing • Zero third-party SDK integration Use Cases • Daily cognitive training • Esports athlete reflex maintenance • Attention concentration testing • Reaction state trend tracking Download now and quantify your reflexes with data.
