Weather - Routing - Navigation

In-app purchases
1.2K reviews
Content rating
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About this app

SailGrib WR Pro is a complete and easy to use navigation app: weather, tides, tidal currents, routing, NMEA, AIS, charts.

If you are a recreational boater, inshore or offshore racer, SailGrib WR covers all your needs:
- Weather and current acquisition before departure (grib files, isobaric maps, satellite images)
- Routing: optimize your navigation according to your wishes. Use one of our 400+ polars or simply build your own.
- Charts: subscribe to GeoGarage raster charts (SHOM, UKHO, NOAA, BSH .... ) or use your charts from the Navionics Boating app.
- Offshore weather with Iridium Go! : extreme compression and failure recovery
- AIS with alarms
- Performance tracking with your NMEA data
- alarms
- Visualize, share and analyze your sailing trips with Navygatio (Beta)

All this for an extremely low cost compared to traditional solutions.

SailGrib WR was voted in April 2021 "Best Multi-Tasking Sailing Application with Multiple Essential Features" by the world's leading global boat rental platform Zizoo (
SailGrib WR is used by many sailors in competition: Vendée Globe (Armel Tripon), Figaro 3, Mini 650, IRC...

Note: If you play Virtual Regatta Offshore, use SailGrib4VR to do your routing and send your progs directly to VR. It is very efficient!

Online Help:
FB Users group:
Updated on
Oct 28, 2021

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, App activity, and Device or other IDs
Data isn’t encrypted
Data can’t be deleted
1.2K reviews
Christophe Mouze
October 13, 2021
Plenty of useful options for loading weather files and for loading and tweaking boat performance files. Charts options have recently been extended with Geogarage, a reasonably priced option, and if you are already using Navionics (l'm not) you'll probably love it, as it integrates well with it. Route management leaves a lot to be desired. it's a lot more difficult to create and edit routes than in Opencpn. And who needs AIS in a weather routing app.
8 people found this review helpful
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October 13, 2021
Thanks for the review. The app is not simply a routing app, it is a full navigation app and therefore AIS management is implemented.
A Google user
November 22, 2019
Great app but weather routing can be difficult to use either because of software crashes or algorithm failures. Can be hard to see why it won't start sometimes even when the data is current. Support is excellent. Sometimes it is just finger trouble but as the app has developed rapisly from a relatively simple app to the best I have found it is not surprising there are a few bugs. This is a much lower cost solution than using apps like predict wind and the data sources are better in many ways.
7 people found this review helpful
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November 9, 2019
Thanks for your feedback. We’d like to know the details of the problem you mentioned. Please send the details or screenshot to
thomas st
January 8, 2021
Love the app! Polar charts, grib files etc. could be more readable in terms of names, favourite polars would be nice, as well as a way to add additional polars via third party. These are all minor improvement suggestions however, coming from a developer who knows the struggle 😉👍 The functionality and price/value ratio are great, especially compared to competitors.
6 people found this review helpful
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What's new

- Bug fixes and performance enhancements