qtVlm 4+
Navigation and weather routing
Meltemus SAS
-
- Free
- Offers In-App Purchases
Screenshots
Description
qtVlm is a navigation software for Sailing Boats. The application has a free version with basic features and a full version available through in-app purchase.
The free version of qtVlm is a full grib viewer displaying all types of gribs and providing many advanced grib functions. It supports basics charts and some simple instruments. It includes also an Anchor Alarm module, a viewer for shapefiles, for instance those coming from SHOM, and can be configured to receive boat position either from internal GPS or from an external NMEA source connected through tcp, udp or gpsd.
The full version adds many functions and features:
- Weather routing and route modules,
- A complete set of navigation Instruments,
- Charts modules for Raster charts, Vector charts (S57, S63 and CM93) and mbtiles,
- Support for Harmonic files (tides and currents),
- Iridium GO! communication
- AIS,
- Start line mode,
- Access to Great Circle gribs,
qtVlm can also be used in Simulation Mode, which allows you to simulate a navigation through our server. This is the best way to learn using qtVlm.
Once activated the full version will be available on all your iOS devices.
What’s New
Version 5.12.1300
New user interface for weather images
A change in quilting mechanism to better respect charts compilation scale
Add 1h time step in saildocs GFS download. Add Reference Time data for ASCAT gribs
Add possibility to use a ftp source with a variable position file name in DCCs.
Change some colors in harmonics to avoid confusion between flood/ebb and rising/falling tide.
Possibility to create a pivot when routing on a pathway
Reorganization of some menus
Ratings and Reviews
Well rounded app
I used qtVlm for nearly 12 months. Not so steep learning curve, better than many fully priced commercial apps. Responsive and responsable developer. Best free navigation and routing app I’ve ever installed!
AIS replay malfunction!
AIS replay malfunction! Cannot select file from iPad!
App Privacy
The developer, Meltemus SAS, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
- Meltemus SAS
- Size
- 128.7 MB
- Category
- Navigation
- Compatibility
-
- iPhone
- Requires iOS 12.0 or later.
- iPad
- Requires iPadOS 12.0 or later.
- iPod touch
- Requires iOS 12.0 or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
- Age Rating
- 4+
- Location
- This app may use your location even when it isn’t open, which can decrease battery life.
- Copyright
- © 2015 Meltemus SAS
- Price
- Free
- In-App Purchases
-
- Full version NT$1,490.00