goTenna is a powerful and secure communication app that allows you to stay connected even when you have no cell service or Wi-Fi. Developed by goTenna Inc., this app enables you to send and receive messages, share your location on free offline maps, and enjoy instant transmission within range.

With goTenna, you can communicate with other users by simply pairing the app to your phone via Bluetooth. The app also offers features like encrypted 1-to-1 and group messaging, delivery confirmation, and message retry for 1-to-1 chats. In case of emergencies, goTenna has a 'push for help' mode with a programmable emergency message, ensuring that you can quickly alert others.

Additionally, goTenna offers an optional upgrade called goTenna Plus for just $9.99/year. With goTenna Plus, you'll have access to rich offline topographic maps, location tethering to automatically share your location with trusted contacts, SMS network relay, and trip statistics.

Download goTenna now and experience the convenience of off-grid communication. Stay connected with your group on any adventure and never worry about being out of reach.