This comes straight from Noise’s own GitHub page, and it’s free. Need help installing?
About this app
Noise is a chat app built for when the usual networks fail. It uses Bluetooth to pass messages directly between nearby phones, hopping from device to device, so you can still get a message through during an emergency, a big event, or anywhere signal is spotty.
It won't replace your everyday messenger, but it's a clever backup for the moments when regular networks let you down.
From the app’s home page
- See the codeHow it’s made, every line is public
- Questions & commentsTalk with the people who make it
- Report a problemTell the makers something is broken
- All versionsOlder downloads and what changed
- LicenseThe rules for using and sharing it
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