What is the best Iphone app for second number

[Daniel Dube]

Hey Team,

I am just waiting to close on my first property. It's a 10 unit and I just finished Brandon Turner's book "managing rental properties." In it, he suggests Google Voice. The book was written in 2016 and I am wondering if anyone has better luck with different ones recently. I don't mind paying monthly for more features. I would like a different ringtone for my business line and the ability to set schedules so it will always go to VM outside of business hours.

Thanks guys,