In the Windows operating system, the “Volume Mixer” function has long been present, which allows you to adjust the playback volume for each individual application. On Android smartphones, there is no similar opportunity out of the box, as an option, you can try using third-party applications. But soon the situation will change, at least for Xiaomi device owners.
The company announced the appearance of a feature called Sound Assistant in MIUI 12. You can activate it in the Sound & Vibration> Sound Assistant menu.
After that, when you press the volume down / increase keys, a round assistant icon will appear on the left side of the screen. By clicking on it, a volume mixer will open, which will allow you to change the playback volume for individual applications.
Xiaomi notes that this feature will first appear in the beta version of MIUI 12 for China, and a bit later the global release of Sound Assistant will take place.