Murmur : Bluetooth Group Calls

Update: Iphone 14 pro max, IOS 18.6.2, SUOOKC headset from Amazon for both. My gf and I are on the same motorcycle. After some time, the circles get further away from each other and the call drops intermittently. It will regain but seems very unpredictable. I paid for the full version on both phones because I like the idea and I hope this gets fixed

Murmur is an incredibly well-designed app that does something most people don’t realize is possible: real-time group audio over Bluetooth mesh, with no internet or centralized infrastructure. The implementation is rock solid—audio stays clear, latency is impressively low, and the mesh routing actually extends range in a meaningful way. I’ve used it on hikes with friends spread out along the trail, and it just works. It’s the kind of tool that feels both technically elegant and genuinely useful. I’m glad this exists—it fills a real gap in offline communication.