,What is the use of vivo mobile phone applet?

, What is the use of vivo mobile phone window applet?

1. Swipe up from the bottom of the phone and pause to call out the background application, and long press the application you want to open the small window.

2. Click on the small window in the pop-up options.

3. After successfully opening the small window, you can also adjust the size or close the small window.