LacNav - Swiss Lake Navigation
Zones, Wind & Speed Alerts
$59.99
13 Swiss lakes, one app: offline charts, Uferzone alerts, currents, ferry routes & harbours. One-time purchase, no subscription.
Navigate Swiss lakes like a local.
LacNav knows every shore zone, every speed restriction, and every named wind — so you can focus on the water, not the rules. Built exclusively for Swiss waters. Not adapted from an ocean app.
SHORE ZONES & SPEED ALERTS
Real-time audible alerts before you enter a restricted zone or exceed the speed limit. Stay legal without watching the screen.
LAKE CONDITIONS AT A GLANCE
Live wind, gusts, water temperature, wave height, UV index and lightning alerts — everything a skipper needs before leaving the dock.
WIND, RAIN & CURRENT OVERLAYS
See the Bise building on the Zürichsee before you cast off. Named winds — Bise, Foehn, Séchard, Tramontane, Joran — identified and displayed directly on your chart.
DYNAMIC SPORT SPOTS
Stop guessing. LacNav reads live conditions and tells you exactly where and when the water is perfect for wakesurf and sailing.
FUEL, MARINA, RESTAURANT. ALL ON THE MAP.
Every fuel station, marina, boat ramp, ferry terminal, restaurant and public facility on all 13 lakes — one tap away.
13 SWISS LAKES
Zürichsee · Lac Léman · Bodensee · Vierwaldstättersee · Thunersee · Brienzersee · Lago Maggiore · Lago di Lugano · Neuenburgersee · Zugersee · Walensee · Bielersee · Murtensee
OFFLINE MAPS
Download your lake once. Navigate without mobile signal — maps, zones, POI and weather cache all stored on device.
ONE-TIME PURCHASE. NO SUBSCRIPTION. EVER.
Buy once. Use every summer. No annual fees, no paywalls, no surprises.
Available in English, Deutsch, Français, Italiano.
Terms of Use: https://lacnav.ch/legal/?doc=terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new in 1.1.0
• Ferry routes on Lac de Neuchâtel and Lake Zug: see the scheduled ferry lines on the map, so you can keep clear of them.
• Lac de Neuchâtel: denser water current arrows for a much clearer picture of the flow.
• More harbours and marinas around Lac de Neuchâtel, Lake Biel, Lake Murten, Walensee and Lake Zug, with visitor berths, fees and facilities such as water, power, crane and fuel, if available.
The developer, Tobias Kern, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tobias Kern
- Size
- 36.7 MB
- Category
- Navigation
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later.
- iPhone
- Languages
English and 3 more
- English, French, German, Italian
- Age Rating
4+
- 4+
- Copyright
- © Tobias Kern
