Send text messages and share GPS locations on offline maps with others. Chat privately in 1-to-1 or group conversations, or broadcast to any other goTenna Mesh device up to several miles or kilometers away all without using towers, routers or satellites.
Each tiny-but-mighty device is powered by game-changing networking protocols which intelligently — and privately! — relay messages through other users. You can potentially double or triple any device's effective range and create a network that gets stronger the more people join it!
Pair wirelessly to your phone
goTenna Mesh pairs seamlessly to smartphones via Bluetooth-LE (Low Energy, 4.2), with minimal smartphone battery usage. (In fact, you can even turn your phone into Airplane Mode to preserve its battery, as goTenna Mesh will still work. Just remember to toggle Bluetooth on!)
Super-smart protocols enhance functionality & make it easy for you to use
Using the goTenna app, send private 1-to-1 and group chats as well as broadcast to anyone within range. Count on delivery confirmation receipts, and easily download free, detailed offline maps of the entire world before you go off-grid. You’ll never have to worry about interference or channel-switching, the way you do with analog walkie-talkies. Radio + smartphone = intelligence!
The freedom to communicate over great distances, no service required
(goTenna Mesh uses publicly available spectrum, intelligently selecting frequencies that are available in your region.)
Revolutionary mesh networking technology (the future is now!)
Here's a demo that helps explain how meshing works, using prototypes & phones in Airplane Mode. Because transmissions between goTenna Mesh devices are literally invisible, we've added voice-over to explain what's happening:
(Fun fact: Our mesh protocol is called Aspen Grove, named after aspen tree colonies which share a common root structure that can expand over huge areas, and is resilient enough to survive harsh forest fires. Like a mesh network, aspen trees find strength in numbers and grow from the bottom-up.)
Outdoors
Keep in touch with those you spend time outdoors with, from hiking to skiing to fishing, and just about anything in between. Travel
No more expensive roaming fees or international SIM cards — simply use goTenna to stay connected with your travel-mates on trips abroad.
Crowded Events
Enjoy the crowd without getting lost in it — avoid overwhelmed cell towers at packed festivals and crowded events and stay in touch with your group.
Emergency Situations
Exchange critical communications with friends and family as well as others nearby during emergencies, even when the power is out and cell towers are down.