Call recording on Nexus 5x not possible?

[omega3]

Anybody who has a Nexus 5x can tell if (automatic) call recording is possible or not? Which app do you use that works best? In case you have to root, what ROM, etc.. do you use precisely to make this work?

Also, does the call recorder you use make a beep or not when recording? In Belgium where I live its perfectly legal to do call recording without using a beep so that's not a problem.