The APP4NAV company develops, for tablets and smartphones, navigation and routing applications associated with weather predictions for boating and outdoor recreation. It uses the latest development tools to offer a high-level graphical interface to effectively present the navigation data. The time scrolling added to 3D representation, the wealth of weather forecasts models in GRIB format, timeliness of routing algorithms, the fluidity of the cartographic display, contribute to provide the user with fast understandable information to ensure the safety of its navigations.

APP4NAV offers 3 applications for iOS (iPad, iPhone and iPod Touch), and one application for Android.

Comparative table

Features Weather4D 2.0 Weather4D PRO Weather4D W4D Android
Display 1 or 2 screens (iPad)
Weather GRIB forecast GFS (Global)
GRIB forecast GEM (Global) COAMPS (Regional) (*)
GRIB forecast HR WRF (Regional)
(*) (*) (*)
GRIB forecast NAM (USA)
GRIB forecast ARPEGE & AROME (Meteo-France) (*) (*)
GRIB forecast AROME HD (Meteo-France)
GRIB Oceanic forecast (Waves/Currents) (*)
Routing with Polar speed (Multiple)
Requests by satellite phone (Expected)
Predicting Iridium sat passage (Expected)
Historical management of GRIB files
Charting navigation
Create Routes and Waypoints
Export Routes
TCP-IP Support
Advanced NMEA interface
AIS Support
AIS via Internet (AISHub)
Alarm management
Apple Watch Support
Free multimedia User Guide
Minimum supported system iOS 9.0 iOS 7.0 iOS 7.0 Android 4.2

(*) Included in the yearly subscription