Stay connected as a group, wherever you're traveling

Remote destinations, national parks, rural roads, and countries where your plan doesn't reach all break the cellular connection your group counts on. Nelos keeps you talking and sharing locations without it - with offline maps you can carry for anywhere in the world.

Travelers with backpacks checking their phones, connected across a long distance to a remote camp by a mesh network.
Why travel breaks cellular connectivity

Your plan doesn't cover everywhere you go

A road trip through rural areas, a hike into a national park, or a trip to a country where your carrier has no agreement all lead to the same gap: no signal, and no easy way for your group to check in or find each other. Nelos doesn't replace your phone plan or general internet access - it gives your group its own local way to communicate exactly when that connectivity isn't there.

How it works

A private group network that travels with you

Each traveler's phone connects to a small compatible LoRa device over Bluetooth. From there, messages and locations move between your group's devices directly - independent of local cell towers, Wi-Fi, or your phone plan.

Private group messaging

Stay in touch with your travel group without needing local service.

Location sharing

See where everyone in your group is, even when you've temporarily split up.

Need Help

One tap lets your group know you need help, along with your exact location.

Nelos offline map with a group's shared locations, downloaded for use without internet access
Offline maps, worldwide

Download the map before you lose the connection

Nelos offers downloadable offline maps for destinations worldwide. Download the area you're headed to while you still have internet, and the map stays on your phone and usable with no connection at all - along with your group's shared locations from the mesh laid right on top of it.

  • Maps download for use anywhere in the world
  • Works fully offline once downloaded
  • Your group's locations appear on the same map
Two cars pulled over on a mountain road at sunset - a couple checking a paper map and phone, two kids at the other car with handheld radios.
A realistic example

A road trip through rural coverage gaps

Your group takes two cars through a stretch of highway with no cell coverage for the next hour. Before setting out, everyone downloaded the offline map for the route. When one car pulls off for a photo stop, the other can see exactly where they are and send a message to say "catch up at the next junction" - no signal bars needed the whole way through.

What you'll need

A compatible device for each traveler

Anyone who wants to message the group or appear on the map needs a phone with Nelos and a compatible LoRa device paired over Bluetooth. See the devices guide for travel-friendly options.

Nelos gives your group its own local communication and offline maps - it isn't a replacement for general internet access, calls, or your mobile data plan while traveling.

Get started

Heading somewhere without signal? Take your whole group with you.

Nelos keeps your group messaging and visible on a shared map with no cell service or Internet. Pick a supported device and set up in minutes.

Frequently asked questions

Are Nelos offline maps available worldwide?

Yes. Nelos offers downloadable offline maps for destinations worldwide, so you can view maps and your group's shared locations even where internet or cell service isn't available. Download the maps you need before you travel.

Does Nelos replace roaming or my mobile data plan?

No. Nelos doesn't provide internet access, calls, or general data - it gives your group its own local communication and offline maps over compatible devices. For general internet use, you'll still need your normal connectivity.

Do I need internet to use Nelos while traveling?

No, not for messaging or location sharing - those travel over your compatible devices. Internet is only needed once, to download maps before you go somewhere offline.

Can each traveler in the group bring their own device?

Yes. Everyone who wants to message the group or appear on the map needs a phone with Nelos and a compatible LoRa device paired over Bluetooth.