The Sonnet Mesh Network device is a definite if you are a regular hiker (the FKANT Waterproof Solar Charger might also be helpful) or if you are part jungle-man part human, well with a cell-phone. This mesh device allows communication between all connected devices(WIFI). Also, no app is required, all communication features are done through your typical mobile browser.
The Sonnet Off-Grid Network device can connect users up to 9 miles away with two devices and up to 16 device jumps away if more than 2 devices are in proximity to each other. This is a must have, allowing for emergency contact, GPS Location, image sharing and text messaging. It’s packed with offline maps, built-in power-bank and SOS button. You need to check this outShow Love on KickStarter$89