goTenna Mesh is an award-winning device that enables text & GPS on your smartphone, 100% off-grid. Plus, you can relay messages through other devices to extend range — no service required!
goTenna is a Brooklyn-based technology company founded in the aftermath of Hurricane Sandy, inspired by the mission of enabling people to create their own communication networks using the phones already in their pockets.
The first consumer-friendly device for a reliable off-grid peer-to-peer communication network.
Mesh technology allows you to expand your reach much farther, and the hand off between devices happens seamlessly.
Entirely off-grid, entirely mobile, and long range — a standalone communication network that gets stronger the more people join in.