Inspiration

  • Hong Kong riots
  • Natural disasters

What it does

  • Puts power back into the hands of people
  • Allows long-distance communication without the reliance of government or third party controlled networks

How we built it

  • Node.js server and a mongoDB. Android app using Kotlin and Java. iOS and Mac app using Swift.

Challenges we ran into

  • Sending information between devices without pairing

Accomplishments that we're proud of

  • Solution to the pairing requirement
  • Bloom filter hashing algorithm

What we learned

  • How BTLE devices communicate

Built With

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