$19.99

Details

  • Released
  • Updated

Features

WilhelmSK screenshot #1 for iPhone
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WilhelmSK screenshot #7 for iPhone
iphone
ipad
watch
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About

This app provides a customizable dashboard for monitoring and controlling boat systems. It integrates with various marine electronics and offers features like alarm notifications, autopilot control, and chart display.

Customizable display and monitoring dashboard
Integrates with Signal K Server and various marine devices
Autopilot control and monitoring
Active Captain Points of Interest display
Alarms and push notifications
Navionics chart display
Customizable gauges and layouts
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What's New in WilhelmSK

1.18.0

June 8, 2026

* Update watch units preferences on the fly when changed on the phone * Support Head Up and Course Up in Navionics Maps * Add silence/ack/clear buttons to Alerts List * In app documentation source picker + external docs repo * Add option to display the value on Sliders * Support rangeMin, rangeMax, stepSize for sliders * Limit path selection for switch gauges * Fix permissions errors when sharing layouts, etc. * General stability and performance improvements * Notes/POIs working again on Maps using V2 API * Remove Active Captain support * Fix keyboard hiding fields on connection settings * Fix, send boolean instead of 0 or 1 for switches if the incoming value is boolean * Show connection errors on the Watch * Removed ODB II Support * Add back the old Thermostat Gauge * Only light up top bar alarm indicator if there are un-acked alarms * Fix freshness indicator red on Electrical Overview because of hidden sections * Fix shortcuts and widgets crashing if no connection is selected Introducing Widgets! * Widgets are available on * Home Screen, * Lock Screen (including the line obove the time), * StandBy Mode * Today View Shortcuts allowing buttons in Control Center, Automations, Siri Support * Set A Multi Switch (set victron inverter on, charge only, etc) * Flip A Switch (turn a switch on or off) * Toggale A Switch (taggle the switch state) * Launch WilhelmSK * Drop/Set/Raise Anchor * Control a fusion stereo * Send a PUT to any path * Get the value of a path * Control the state and heading of an autopilot, advance waypoint Builtin Siri Commands * "Drop the anchor in WilhelmSK" * "Raise the anchor in WilhelmSK" * "Set the anchor in WilhelmSK" * "Tack to port in WilhelmSK" * "Tack to starboard in WilhelmSK" * "Toggle the [switch displayName] in WilhelmSK" * "Turn the Autipilot Ten Degrees To Port in WilhelmSK" * "Turn the Autipilot One Degree To Starboard in WilhelmSK" You can creat Shortcuts with different names, and you won't have to say "in WilhelmSK" These new features only work with Signal K connections

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User reviews

No support, no documentation

I’m trying to get N2K data from my network displaying in my iPad but only some limited data elements will display. My email to support went ignored and there does not appear to be any published documentation for the app. For $20 this should be better supported…

Versatile product

I had some trouble setting up the connection but got speedy and excellent support from the developer. Still programming the details but so far all working fine. I run it on IPhone and iPad.

Support seems to have gone

I’ve submitted a couple of queries via the GitHub support page but no response in the last 2 months.

Developer is very responsive

Very good developer

Great App - but can you use to local iPhone GPS?

Really great App. Easy to connect, reliable, everything great but I don’t have a GPS on my boat so I’d like to use the iPhone GPS directly or connecting to a GPS server app such as GPS2IP. Is this configuration supported?

FAQ

What is WilhelmSK?

WilhelmSK is a highly customizable display, monitoring, and control dashboard designed for boats. It works best with Signal K Server and can connect directly to various marine devices.

How much does WilhelmSK cost?

WilhelmSK is a paid application, priced at $19.99. There are no in-app purchases or ads mentioned.

What devices does WilhelmSK support?

WilhelmSK is available for Apple TV, Apple Watch, iPhone, iPad, and iPod. It also supports iPad Slideover and Split View.

Can I use Navionics charts with WilhelmSK?

Yes, if you have an active Navionics Boating subscription, you can use your Navionics charts within WilhelmSK by logging in with your Navionics credentials.

Does WilhelmSK have an anchor alarm?

Yes, WilhelmSK features a sophisticated anchor alarm that requires the node server and signalk-anchoralarm-plugin. You can set an anchor alarm with the push of a button.

How often is WilhelmSK updated?

The latest version, 1.17.2, was last updated on March 18, 2026. This indicates a relatively active development cycle for the application.

Can I customize the gauges in WilhelmSK?

Absolutely. You can create gauges for any value available via Signal K, customize their display, range, and even rotate wind angle gauges to point to the bow of the boat.

What age rating does WilhelmSK have?

WilhelmSK has an age rating of 4+, making it suitable for a wide range of users.