At InfiniteBuffer we have developed some apps just to show you what can we do. Intercom for Android and iNtercom for iOS are apps to talk offline. Both use Wi-Fi or Bluetooth (Bluetooth connections can only be managed in Android) to talk to other devices nearby.
The apps use Opus codec to compress efficiently the audio data and we have some DSP (Digital Signal Processing) to detect and remove noice from the audio signal.
Streaming audio in a local network has endless applications. We have the technology, do you have an idea? Let’s work together.
You can take a look at the apps here: