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Communication App Works Without a Cellular Network – MIT Technology Review

Communication App Works Without a Cellular Network

  • by Rachel Metz
  • December Ten, 2014

Many places still lack reliable wireless network service.

A fresh smartphone app lets you send text messages to your friends without a Wi-Fi or cellular network. It could make it a lot simpler to stay in touch wherever there are slew of other people but the normal networks are either overcharged or nonexistent. Read more