НЕРПА is a user-friendly navigation system designed for professional sailors, enthusiasts, tourists, and fishermen. It provides accurate information about the surrounding water environment, aids in navigation, route planning, deviation tracking, and allows for exporting and importing tracks, routes, and custom objects in popular formats (GPX, KML, and KMZ), among other features.

Utilizing the EDVANT company's vector electronic maps, known for their accuracy and reliability, the app is a valuable tool for navigation. It operates on iPhone and iPad, utilizing the device's built-in GNSS (GPS/GLONASS) for positioning.

Key features include location detection using iOS (GPS/GLONASS or cellular towers), map orientation options, monitoring of navigation data like position, course (COG), and ground speed (SOG), visualization of maps, routes, tracks, and custom objects, electronic bearing lines, route creation, route point monitoring, and customizable display configurations.

The app is available for free download on the App Store, offering a comprehensive set of tools for marine navigation enthusiasts.