The mountain has no bars. Your map shouldn’t care.
Every skier knows the moment: top station, biting wind, and a map app spinning on one bar of roaming data. Bonvo Ski downloads the whole resort — full 3D terrain, every run, every lift — so the map in your pocket works exactly when the network doesn’t.
Download once, ski all week
1 · Grab the pack on Wi-Fi
Pick your resort and download its offline pack the night before — it takes a coffee’s worth of hotel Wi-Fi.
2 · Flip on airplane mode
The full interactive 3D map stays live: terrain, pistes, lifts, and your GPS position — no data connection needed, and no roaming bill.
3 · Navigate like a local
Find the lift home, check what’s below the ridge, and never end the day on the wrong side of the mountain.
Three problems one download solves
Dead zones are the norm
Bowls, tree lines and valley floors routinely have zero coverage — precisely where you most want to know where you are.
Signal-hunting kills batteries
A phone searching for network in the cold drains faster than anything you do on screen. Airplane mode + offline maps is the pro move.
Roaming abroad is robbery
An Alps trip shouldn’t come with a surprise data bill. The map is already on your phone.
1,342 resorts available — check yours in the directory.
Offline maps, honestly answered
Does the 3D map really work with no signal at all?
Yes. Once a resort pack is downloaded, the full 3D terrain, every run and lift, and GPS positioning work entirely offline — GPS itself needs no data connection. Airplane mode is the honest test, and it passes.
How big is an offline resort pack?
Typically tens of megabytes per resort — small enough to grab several resorts on hotel Wi-Fi before a trip.
Does offline use drain the battery?
Offline maps help battery life: the radio hunting for signal in dead zones is one of the biggest drains on a ski day. Downloading ahead and skiing in airplane mode is the single best battery tip we know.
Is the offline map free?
The app is free to download and use, with 3D maps and slope analysis included.
Download the mountain before you fly
Free on the App Store. Coming from FATMAP? Read why resort skiers switch to Bonvo.