Note In Call

When you are calling and want to note something or make event, they will be two separate ways to do it :
- Press home screen and find app in many app of screen.
- Select the popup icon so that connected call will display in full screen, then select "More icon, and select app"
Are these steps convenient for you?

App support easy way to take note, you only raise phone in front of face, app note will be show. You have to touch them and take note.