Android Question Voice Communication : How to make voice communication between ESP32 and Android ?

Dears,
Greetings,
Based of this post :

[B4X] Audio Streaming UDP

Based on this @Erel code that simulated a Walkie Talkie, I developed a system for streaming audio between Android and Desktop devices with UDP. You can connect with multiple devices. I found that some routers lose a lot of UDP packets (a high percentage) and the sound is not uniform. If you...

www.b4x.com

There is any update , from Mr. max123 ? are he released the code/project ?
I need to make voice communication between ESP32 + I2S microphone + Audio amplifier (+speaker) and other one (i.e. ESP32) or Android Mobile or PC
I fond many but without voice decoding (compression) to get good voice quality.
Any help please.
Or if any update in the above link ( I thinks he solved this problem and get good voice quality .

Best regards