Ask HN: Mesh networking mobile chat apps?
Are there any modern mesh networking chat apps that can function without an Internet connection? Something that could work in a humanitarian crisis situation in the case mobile network is down.<p>I remember there was FirChat, used in Hong Kong protests in 2014, but I do not know if there is anything mesh-network capable today.<p><a href="https:&#x2F;&#x2F;edition.cnn.com&#x2F;2014&#x2F;10&#x2F;16&#x2F;tech&#x2F;mobile&#x2F;tomorrow-transformed-firechat&#x2F;index.html" rel="nofollow">https:&#x2F;&#x2F;edition.cnn.com&#x2F;2014&#x2F;10&#x2F;16&#x2F;tech&#x2F;mobile&#x2F;tomorrow-tran...</a>