🛣Curve Detection
Menger curvature analysis on route geometry detects every curve with sub-meter precision.
⚠5 Severity Levels
Gentle, Moderate, Firm, Sharp, or Hairpin — classified by minimum radius thresholds.
🏎Speed Advisory
Physics-based safe speeds from curve radius and lateral g-force limits.
🔊Voice Narration
"Sharp left ahead, tightening, slow to 35" — delivered as speech before each curve.
🏍Motorcycle Mode
Conservative lateral G and lean angle calculations for motorcycle riders.
➿Compound Patterns
Detects S-bends, chicanes, and series of linked curves.