Stay Alert, Drive Smart, Avoid Fines

Real-Time Speed & Radar Detection

Track your speed with precision while receiving instant alerts for speed cameras and traffic light cameras. The innovative sonar display makes radar locations immediately visible at a glance.

Complete Driving Information

• GPS Speedometer with accurate real-time speed tracking
• Altimeter showing elevation and altitude changes
• Digital compass for precise navigation
• Current location coordinates and address
• Live weather conditions and forecasts

Smart Safety Features

• Sonar-style radar visualization for intuitive awareness
• Speed limit warnings to prevent fines
• Distance to nearby cameras and radars
• Visual and audio alerts for approaching cameras
• Works offline with GPS - no data connection required

Weather Integration

Check current conditions before you drive. Temperature, precipitation, and forecast data help you plan safer trips and adjust your driving to conditions.

Background Alerts

You can listen to music or do what you want, and Lesonar warns you even when it's not active! Just make it run once!