New to co:sim?
Land in Liechtenstein already connected. Claim your free 1 GB / 7-day eSIM trial — works across all 33 European countries, top up anytime.
Claim Free eSIM$0 at checkout · Top up anytime · New users only
Your free eSIM connects automatically to these mobile carriers — the same networks locals use, no SIM swap required.
Walk off the jet bridge with maps, ride-hailing and messaging already working at these arrival points.
Strong 4G/5G across the cities and neighbourhoods most travellers actually visit.
Tiny capital — Vaduz Castle on the hill stays connected; the centre is a 10-min walk from any bus stop.
Largest municipality; FL1 HQ is here. Full 4G/5G across the industrial estate + train station.
Ski village at 1,600 m; 4G reaches the resort base, chairlift stations + most cabins. Above ~2,100 m signal thins.
Walser mountain village with panoramic Rhine valley views; full 4G across the centre.
The eSIM gets you online — these are the local apps it unlocks the moment you arrive.
Official Liechtenstein bus app. The whole country is one zone — €4 day ticket covers every route.
Swiss Railways app — needed for the Zurich → Sargans connection, which is the only realistic way into the country.
Yellow Swiss + Liechtenstein postbus network; reaches Malbun + the Walser villages no train does.
Better than Google Maps for the Fürstensteig + Liechtenstein Trail. Pre-cache before remote stretches.
What you’d pay at the airport SIM kiosk — and what you save by activating the eSIM before you fly.
Realistically, no traveller buys a Liechtenstein SIM — the free eSIM hands off transparently from Swiss to FL1 networks.
Try our cutting-edge eSIM technology for free across all 33 European destinations.
Enough for maps, messages, ride-hailing and light browsing when you arrive — works from France and Germany to Iceland and Greece.
Add more data or extend your validity whenever you need it — top-ups stack onto the same eSIM, no reinstall, no SIM swap.
Connects to top local carriers — the same fast, reliable networks our paid plans use.
This offer is for new users only. Hurry, claim it before it's gone!
Hit the button below — no signup required upfront, just enter your email at checkout.
Claim nowYour eSIM QR code and install link land in your inbox in seconds.
Scan the QR code from your phone's eSIM settings and you're online across 33 countries.
Hop into any of these neighbouring countries without swapping SIMs — your free plan covers all of them.
The same free plan works across all 33 countries — pick another destination for arrival-day specifics.
These destinations are not part of the 33-country plan — each has its own free eSIM, with its own arrival tips.
Everything you need to know about the free new-user eSIM offer.